Question

How do you find the equality of 4/12=A/3

Answer 1

Answer:

A = 1

Step-by-step explanation:

$frac. \: \frac{4}{12} = \frac{a}{3}$

$\frac{ \: \: \: 4 \: \div \: x \: = \: a}{12 \: \div \: x \: = \: 3}$

$\frac{ \: \: 4 \: \div \: x \: = \: a}{12 \: \div \: 4 \: = \: 3}$

$\frac{ \: \: 4 \: \div \: 4 \: = \: a}{12 \: \div \: 4 \: = \: 3}$

$\frac{ \: \: 4 \: \div \: 4 \: = \: 1}{12 \: \div \: 4 \: = \: 3}$

$a= 1$