Simon needed 10 gallons of gas last week.This week, Simon ended up needing 10% less. How much gas is that?
1 answer:
Answer:
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.
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Answer:
27
Step-by-step explanation:
r = 9
s = 6
r^2
= r x r
= 9 x 9
= 81
13s
= 13 x 6
= 108
13s - r^2
= 108 - 81
= 27
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Answer:
-134
Step-by-step explanation:
Answer:
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Answer:
13
Step-by-step explanation:
g(4) will be found by putting 4 in for r.
g(4) = 25 - 3(4)
g(4)= 25 - 12
g(4) = 13
