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Brrunno [24]
4 years ago
8

The equation 9(u -2) + 1.5u = 8.25 models the total miles Michael traveled one afternoon while sledding, where u equals

Mathematics
2 answers:
Gre4nikov [31]4 years ago
8 0

Answer:

D

Step-by-step explanation:

Just did it

kirill [66]4 years ago
4 0

Answer:

u = 2.5

Step-by-step explanation:

Since you're  working with only one variable, you just need to solve for u:

9(u -2) + 1.5u = 8.25

Multiply the parentheses by 9

9u - 18 +1.5u = 8.25

Add the similar values

10.5u  = 8.25 + 18

Simplify

10.5u = 26.25

u = 26.25/10.5

u = 2.5

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