5. Ifx:y=2:3 find (2x +3y): (3x + 5y)
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Answer:
32.5
Step-by-step explanation:
x:y = 2:3
( 2x+3y) : ( 3x:5y)
( 2×2 ×3+3) / (3×2)/(5×3)
= (4+9)/6 × 15
= 13/6 × 15
= 13/2 × 5
=6.5× 5 = 32.5
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