ryleedecess ryleedecess

11-05-2021
Mathematics

contestada

Andre can run 2 1/2 miles in 3/4 hour. Find his average speed in miles per hour

Respuesta :

clarch19 clarch19

12-05-2021

Answer:

3 1/3 miles per hour

Step-by-step explanation:

's' = average speed

(5/2 ÷ 3/4) = (s ÷1)

(5/2 ÷ 3/4) = 10/3

10/3 = s/1

cross-multiply:

3s = 10

s = 10/3

s = 3 1/3 miles per hour

Answer Link

Otras preguntas

Where would the lac repressor be bound in a (nonmutant) e. coli cell that is growing in low glucose and high lactose? (i = lac repressor gene; z, y, a = lac ope

Charlie received a $25.00 gift card for a photo center. He used it to buy prints that cost 15 cents each. The remaining balance, B (in dollars), on the car

25. What does Avery promise to do?

Ryan, Sasha, Connie, and Lawrence completed the following proof. Who completed the proof incorrectly? Given: 3x+7=5x-11 Prove: x=9 A) Ryan B) Sasha C) Connie D)

Cody baked 12 muffins. He keeps 6 muffins. How many muffins can he give to each of his 6 friends if each friend gets the same number of muffins?

For thanksgiving, you made 32 cupcakes. How many cupcakes were leftover if your family ate 3/4 of them?

How long is the arc subtended by an angle of 7π/5 radians on a circle of radius 25 cm?

What happens at school that ruins Melinda’s shirt

Those subject to disidentification are likely to put more effort into performance-based tasks. True or False

King Darius improved the infrastructure of the Persian Empire by: Building roads Digging canals Improving trade All of the above