Question

If a/b = 7/2, then 2a = ___ A) 4b. B) 7b. C) 14b. D) 2b.

Answer 1

If a/b = 7/2, then 2a = 7b

Answer 2

Answer:

B) 7b

Step-by-step explanation:

1. Write the equation to solve

$\frac{a}{b}=\frac{7}{2}$

2. Solve for a:

$a=\frac{7b}{2}$

3. Multiply both sides by 2 to obtain the value of 2a:

$2a=2*(\frac{7b}{2})$

4. Solve the equation:

$2a=\frac{14b}{2}$

$2a=7b$