Answered

Which equations are equivalent to the given equation?
0.4y=10

A. 0.4y= 10 divided by 0.4

B. 0.4y divided by 0.4 = 10 divided by 0.4

C. 0.4y times 2.5 = 10 times 2.5

D. 0.4y divided by 0.4 = 10 times 0.4

This is a multiple choice answer



Answer :

naǫ
[tex]0.4y=10 \\ y=10 \div 0.4 \\ y=25 \\ \\ A. \\ 0.4y=10 \div 0.4 \\ 0.4y=25 \\ y=62.5 \\ y \not= 25 \\ \\ B. \\ 0.4y \div 0.4=10 \div 0.4 \\ y=25 \\ \\ C. \\ 0.4y \times 2.5=10 \times 2.5 \\ 0.4y=10 \\ y=25 \\ \\ D. \\ 0.4y \div 0.4= 10 \times 0.4 \\ y=4 \\ y \not=25[/tex]

The answer is B and C.

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