Patrick B. answered • 08/09/19

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4.7
(31)
Math and computer tutor/teacher

C = T+12

T +T+12 = 42

2T + 12 = 42

2T = 30

T = 15

15 trucks

27 cars

Ana D.

asked • 02/21/19
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Patrick B. answered • 08/09/19

Tutor

4.7
(31)
Math and computer tutor/teacher

C = T+12

T +T+12 = 42

2T + 12 = 42

2T = 30

T = 15

15 trucks

27 cars

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