Simon needed 10 gallons of gas last week. This week, Simon ended up needing 10% less. How much gas is that?

Question

Sundance

Mathematics

5 January, 23:25

Simon needed 10 gallons of gas last week. This week, Simon ended up needing 10% less. How much gas is that?

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Answers (1)

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Jesus · Answer 1

9 gallons

Step-by-step explanation:

Calculate the percentage of gas that Simon did not use this week.

10 * 0.10 = 1

Now, calculate how much he used this week.

10 - 1 = 9

Simon used 9 gallons of gas this week.