lisagarcia79 lisagarcia79

30-05-2017
Mathematics

contestada

A parking lot has twice as many cars as trucks. The total number of cars and trucks in the parking lot is 24. How many cars and how many trucks are in the lot?

Respuesta :

mreijepatmat mreijepatmat

30-05-2017

Let C be the number of cars and T the number of trucks:

C + T =24

but C = 2T

2T + T = 24

3 T =24 band T =8 so C=16

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