Joey worked 12 more hours than Chandler last week. Together, they worked a total of 57 hours. Which system of equations can be u

Question

4 years ago

10

Joey worked 12 more hours than Chandler last week. Together, they worked a total of 57 hours. Which system of equations can be u

sed to determine the number of hours Joey worked, x, and the number of hours Chandler worked, y?
A.
x = y + 12
x + y = 45

B.
x = y + 12
x + y = 57

C.
x + y = 57
y = -x + 45

D.
x + y = 45
y = x - 12

Mathematics

1 answer:

Nimfa-mama [501] · Answer 1 · 2021-11-26T08:55:05+03:00

Nimfa-mama [501]4 years ago

5 0

The answer is B becuase X+Y=57 and x=y+12