3 years ago

Solve for "y" 6.3=0.9y y=

Mathematics

1 answer:

Zolol [24]3 years ago

7 0

$6.3=0.9y \ \ / *10 \\ \\10\cdot 6.3=10\cdot 0.9y \\ \\63=9y \ \ /:9\\ \\y=\frac{63}{9}\\ \\y=7$

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