Question

a red hot ar balloon is 100 feet off the ground and is rising at a rate of 8 feet per second. a green hot air balloon is 160 feet of the ground and rising at a rate of 5 feet per second. after how long will the red balloon be at the same height of the green one.

Answer 1

it would be a fraction of a sec

Explanation:

see if you just simply took out a calculator you would see its not possible unless you knew what the balloon is descending at during the fraction of the seconds