8. the number of donuts produced by a machine
varies directly to the time the machine runs. the
machine produces 380 donuts in 20 minutes. how
many donuts can the machine produce after 45
minutes?

380÷20=16

Step-by-step explanation:

If 380 divided by 20 mintues how many is 45 so 380 divided by 45 is 8.4444 repreativly

Henry runs 1/2 a mile.

Step-by-step explanation:

Basically, 2 1/2 is equal to 5/2. Then you just multiply 5/2 by 1/5 since he runs 1/5 of what Bobby runs. The answer is 1/2 after multiplying.

Hope this is helpful!!