If you recycle one aluminum can, you save enough energy to run a TV for 4 hours. Marti’s class recycled enough aluminum cans to run a TV for 2,080 hours. Did the class recycle 545 cans? Justify your answer using equivalent ratios.

d

gimmee one of those gold crowns!

~coco

42.4

step-by-step explanation:

convert to decimal

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.