Mr. Palsey decided to lose weight. He went from 240 pounds to 228pounds. By what percentage did Mr. Palsey decrease in weight?

y=mx+b

step-by-step explanation:

m slope, b y-intercept

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.