one man eats whole bowl of popcorn in 30 minutes another man eat the same amount of popcorn in 1 hour. how much time would both of them need to finish one bowl popcorn together?

19

step-by-step explanation:

cosine

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.