Question

1. solve: $\frac{x}{4} = \frac{35}{28}$

Explanation:

Step1: Cross multiply to eliminate fractions

$$x\times28 = 35\times4$$

Step2: Calculate right-hand side product

$$28x = 140$$

Step3: Isolate x by dividing

$$x = \frac{140}{28}$$

Answer:

$x=5$