kevin can travel 22 1/2 miles in 1/2 hour. what is his average speed in miles per hour

Answer:

His average speed is 67.5 mph.

Step-by-step explanation:

I hope this helps.

Answer:

45 mph

Step-by-step explanation:

I just multiplied the 22 1/2 because of the half an hour

A box of 120 Crayola Crayons cost $9.60. How much does one crayon cost ?

The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches.

Two students are told that the perimeter of this rectangle is at least 30 inches. The first student says, "The length of the long side must be at least 13 inches". The second student says, "The unknown number must be at least 10 inches". Which of the following statements is true?

The first student is correct.
The second student is correct.
Both students are correct.
Neither student is correct.

A company that makes boxes finds that 3 out of 20 boxes are damaged. What percentage of boxes are damaged?
Group of answer choices

17%

15%

28%

19%
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Jared has 18 white socks, 8 black socks, and 14 gray socks. What percentage of Jared's socks are white or gray?
Group of answer choices

80%

45%

69%

35%
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The sales price for a sweater was $21. The sweater was 40% off. What was the original price of the sweater?
Group of answer choices

$61

$42

$35

$25

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Most dogs fail to become service dogs. In a recent training class, only 7 of the 15 dogs were certified as service dogs. What percent of dogs became certified service dogs? Round to the nearest whole number.

ONLY PUT THE NUMBER!
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If 44% of the students in Mrs. Rutherford's class like chocolate ice cream, then how many students are in Mrs. Rutherford's class if 11 like chocolate ice cream

ONLY PUT THE NUMBER!

If there are 42 boys and 56 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

a 200 pound person weighs 33 pounds on the moon.

a) how much did the person's weight decrease?

b) by what percentage did the person's weight decrease?

Which expression is equivalent to 5(3 + 4k ) + 3(4 +k )?

27 +5k
3 + 5k
27 + 23k
3 + 23k

The right triangle on the right is a scaled copy of the right triangle on the left. Identify the scale factor. Express your answer in simplest form.

Need the answer ASAP

I need help finding x!

Please show work for both!

Answer all please, thank ya (They are the same problem)

thirty-six percent of the 25 chess club members are new on the team. How many members are new

Sherry needs $120 by the end of the month. So far, she has only raised one-fourth of the amount that she needs. How much money has Sherry raised so far?
A) $10
B) $20
C) $30
D) $40

On my test, the teacher asked "Anna is in charge of making cookies. The cookie mix requires 2 cups of sugar for every 12 cookies. ● Write a ratio to show the relationship between the number of cups of sugar and the number of cookies made. ● Determine the value of the ratio." PLEASE HELP ITS DUE TODAY!!

Helppppppppppp!!!!!!!!!!!

PLEASE HELP 30 POINTS!!!

15 POINTS HURRY PLEASE!!

Helpppppp plssssss. ....

help please i really need help

Help please I will give brainleist

Which phrases can be used to represent the inequality 12 minus 3 x greater-than-or-equal-to 9? Select two options. (multi choice)
Twelve less than three times a number is greater than or equal to nine.
Twelve less than three times a number is at least nine.
Twelve minus the product of three and a number is greater than or equal to nine.
Twelve minus the product of three and a number is no more than nine.
Twelve minus the product of three and a number is no smaller than nine.

plz help, algebra, if you cant help plz don't answer.

Someone please helps me do this math

Bigideasmath.

Item 4
Question 1
You buy milk that contains 180 calories per 2 cups. Use a ratio table to find the number of calories in 18 cups.

antonio wrote the equation 80.4 ➗ d = 0.0804. What value of d makes the equation true? *

A 100
B 1,000
C 10,000
D 10

A puppy weighs 3 lbs at 10% of its adult weight. How many lbs will the puppy be when it is 60% of its weight?

for spirit week at whoville Middle School students were encouraged to wear the school colors of burgundy and gold of the 1,500 students,1200 students wore burgundy wild 300 students were gold.
what percent of the total numbers of students wore gold?

Please help, I can't think today.

A local farm grows strawberries, blueberries, and raspberries.
Customers can pick their own fruit at the farm for +2.95 per pound.
a. The Payne family picks 10.5 pounds of raspberries. How much do
they have to pay?
b. A week later, the Paynes pick 6.75 pounds of blueberries and
5.2 pounds of strawberries. How much do they have to pay?

easy points people. easy points.

help help pleaseeeeeeeeeee

Two whole numbers A and B satisfy the following conditions. Find A and B.

A−B=18
A: B is equivalent to 11:5.

A=
B=