Question

This is a question i need answered please

Answer 1

if you continue, You'll get:

`(9 - 8 + 7 - 6 + 5 - 4 + 3 - 2 + 1)/(10) = (5)/(10) = (1)/(2) = 0.5`
answer: 0.5

Answer 2

Answer: .4 or .40 gallons

Explanation:

If you follow along you get the right answer.