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Clothing store A sells T-shirts in only three
colors: red, blue and green. The colors are in the ratio of 3 to
4 to 5. If there are 60 t-shirts, how many are blue?​

Respuesta :

mani82ebra

Step-by-step explanation:

(3+4+5)y=60

12y =60 y=5

reds 5×3=15

blues 5×4=20

greens 5×5=25

correct because we kept the ratio and sum is 60

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