Question

42 : x = 7:5 then x =​

Answer 1

Answer:

30

Step-by-step explanation:

42:x = 7:5

$= > \frac{42}{x} = \frac{7}{5} \\ = > 42 \times 5 = 7 \times x \\ = > x = \frac{42 \times 5}{7} \\ = > x = 6 \times 5 \\ = > x = 30$