Your weight on different planets are affected by gravity. an object that weighs 150 pounds on earth weighs only 56.55 pounds on mars. the same objects weighs only 24.9 pounds on the moon. what percent of an objects earth weight is it's weight in mars and on the moon?

x = 12

y = 15

step-by-step explanation:

1) is right

step-by-step explanation:

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.