I added 40 and 120 to get 160. i devided 160 by the 6.25 she earned and got 25.6. then i rounded up to 26 hours which is the least amount of hours she could’ve worked.
Isolate the variable by dividing each side by factors that don't contain the variable. Exact Form: m = √ 130 10 , − √ 130 10 m = 130 10 , - 130 10 Decimal Form: m = 1.14017542 … , − 1.14017542 …
