A problem states that Ursala earns $9 per hour to write an expression that tells how much money ursala earns for h hours joshua wrote 9 over h Sarah wrote 9h whose expression is correct and why

Question

Mathematics

Arely Pineda

21 June, 07:14

A problem states that Ursala earns $9 per hour to write an expression that tells how much money ursala earns for h hours joshua wrote 9 over h Sarah wrote 9h whose expression is correct and why

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Jennifer Huerta · Answer 1

Sarah's expression is correct because for every hour you get 9 dollars so 9 (1) is 9 dollars for one hour. Then for two Hours it would be 9 (2) which equals 18.