annikacorrea
02.08.2021 •
Mathematics
Monico recently hired a roofer to do some necessary work. On the final bill, Monico was charged a total of $605. The amount listed for parts was $285 and the rest of the bill was for labor. If the hourly rate for labor was $64, how many hours of labor was needed to complete the job?
(A) First write an equation you can use to answer this question. Use x as your variable. The equation is
(B) Solve your equation in part (A) to find the number of labor hours needed to do the job. The number of labor hours was
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Ответ:
double
Step-by-step explanation:
8 is double of 4
think of it as making the recipe twice. twice is double. :)