4 years ago

PLZ ANSWER QUICKLY

Mathematics

1 answer:

fiasKO [112]4 years ago

3 0

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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