Question

1. If x=y=3:4, find (3x + 4y): (5x+6y)​

Answer 1

Step-by-step explanation:

x=3 and y=4

(3x+4y):(5x+6y)

(3×3+4×4):(5×3+6×4)

(9+16):(15+24)

25:39

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