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Hatshy [7]
4 years ago
11

1.5:4=9:(2y+5) Solve for y

Mathematics
1 answer:
pashok25 [27]4 years ago
6 0

Answer:

y = 9.5

Step-by-step explanation:

Express the ratios in fractional form, that is

\frac{1.5}{4} = \frac{9}{2y+5} ( cross- multiply )

1.5(2y + 5) = 36 ( divide both sides by 1.5 )

2y + 5 = 24 ( subtract 5 from both sides )

2y = 19 ( divide both sides by 2 )

y = \frac{19}{2} = 9.5

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