Question

Solve for the variable 4/2 = 9/x A x = 2/9 b x=4 C =4.5 D x= 18

Answer 1

Answer:

$\frac{4}{2} = \frac{9}{x}$

perform cross multiplication:

$(4 \times x) = 9 \times 2 \\ 4x = 18 \\ → \: { \tt{x = 4.5}}$