3 years ago

How to do this problem

1 answer:

4 0

I forget sorry I’m very sorry I don’t even know elegy I commented

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Nina [5.8K]

$\dfrac{b}{a}=\dfrac{2}{5}\to\dfrac{a}{b}=\dfrac{5}{2}\ \ \ |\cdot2\\\\2\left(\dfrac{a}{b}\right)=2\cdot\dfrac{5}{2}\\\\2\left(\dfrac{a}{b}\right)=5$

Answer: 2(a/b) = 5

3 0

3 years ago

Pani-rosa [81]

Answer:

5x=15

Step-by-step explanation:

Product means multiplication, and 5x=15 is the only one doing multiplication

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3 years ago

Arlecino [84]

Answer: He has 7 books.

Step-by-step explanation:

9 - 2 = 7

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3 years ago

Hoochie [10]

Your answer is 3 lb.

6 0

3 years ago

Ad libitum [116K]

Answer:

v = 9

Step-by-step explanation:

50 = 6v - 4

50 + 4 = 6v

54 = 6v

6v/6 = 54/6

v = 9

7 0

2 years ago