The workers of a factory own a total of 120 cars comprising of Toyota,Honda and Proton cars.The number of Toyota cars is three times the number of Honda cars.The number of proton cars is twice the numbers of Toyota cars.How many cars of each make are owned by the workers?

1

Jawapan

2016-05-01T19:35:35+08:00
T + h + p = 120

t = 3h
p = 2t
p = 2(3h)
= 6h

t = 3h
p = 6h

t + p + h =120
3h + 6h + h = 120
10h = 120
h = 12

t = 3h
= 3(12)
= 36

p = 6h
=6 (12)
= 72

proton = 72
toyota = 36
honda = 12