Answer all these questions 100 points will give brainlyest


On Saturday morning, Wendy watched one and a half hours of her favorite shows on television. During the shows there were 18 commercials. What is the unit rate of commercials per hour?

12 commercials per hour
14 hours per commercial
16 commercials per hour
18 commercials per hour



Kenton compared gas mileage for three cars.


Car A—340 miles for 17 gallons
Car B—361 miles for 19 gallons
Car C—450 miles for 18 gallons

Which car has the best rate of miles per gallon?
Car A has the best rate at 20 miles per gallon.
Car B has the best rate at 19 miles per gallon.
Car C has the best rate at 25 miles per gallon.
All three cars had the same rate of miles per gallon.


Gabby worked 30 hours in 4 days. Determine the rate for a ratio of the two different quantities.

30 over 34 hours per day
4 over 30 hours per day
30 over 4 hours per day
4 over 34 hours per day


Cruz purchased a large pizza for $14.10. It serves 6 people. What is the cost per serving?

$1.41 per serving
$2.35 per serving
$3.04 per serving
$8.46 per serving


Printer A prints 100 pages for $26.99. Printer B prints 275 sheets for $67.99. Which printer has the better rate of cost per page?

Printer A, because the approximate rate of Printer A, $0.27 per page, is greater than the approximate rate of Printer B, $0.25 per page
Printer B, because the approximate rate of Printer A, $0.27 per page, is greater than the approximate rate of Printer B, $0.25 per page
Printer A, because the approximate rate of Printer A, $3.71 per page, is less than the approximate rate of Printer B, $4.04 per page
Printer B, because the approximate rate of Printer A, $3.71 per page, is less than the approximate rate of Printer B, $4.04 per page



Answer :

Based on the number of commercials that Wendy saw while watching her favorite shows, the unit rate of commercials per hour is 12 commercials per hour.

The car with the best rate of miles per gallon is Car C has the best rate at 25 miles per gallon.

The rate for a ratio of the two different quantities is 30 over 4 hours per day.

The cost per serving of the pizza is $2.35 per serving.

The printer with the better cost per page is Printer B, because the approximate rate of Printer A, $0.27 per page, is greater than the approximate rate of Printer B, $0.25 per page.

What are the correct measures?

The unit rate of commercials per hour that Wendy watches is:

= 18 / 1.5 hours

= 12 commercials per hour

The car with the best rate of miles is the car with the highest miles per gallon:

Car C = 450 / 18

= 25 miles per gallon

The rate for the ratio of the hours worked by Gabby is:

= Number of hours worked / Number of days worked

= 30 / 4

The cost per serving of pizza is:

= 14.10 / 6

= $2.35 per serving

The printer with the better rate of cost per page is the one with the lower cost per page:

Printer A:

= 26.99 / 100

= $0.27

Printer B:

= 67.99 / 275

= $0.25

Printer B is the better printer.

Find out more on gas mileage at https://brainly.com/question/24787693.

#SPJ1