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mrs_skeptik [129]
2 years ago
5

Write and evaluate algebraic expressions

Mathematics
1 answer:
Sloan [31]2 years ago
7 0

Answer:

9b+10s

Step-by-step explanation:

you are trying to find an expression for total cost after an unknown amount of hours. you need to multiply the number of hours (defined as b and s in this example) by the cost per hour given ($9/hr for the bike and $10/hr for the scooter).

this would result in the following expression: total cost=9b+10s

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