Elise's math exam had 50 problems on it. She was able to do 36 of them in 1 hour. What percent of the math problems did
she complete?

, ; dcbsdkmnld

step-by-step explanation:

b.-4 units

all you   do is count how many times you move

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.