Question

if 1 1/3 × = 15, then x = ?
A)5
B)15
C)4/3
D)45/4​

Answer 1

Answer:

$\large 1 \frac{1}{3} x = 15 \\ \\ \large \frac{4}{3} x = 15 \\ \\ \large \frac{4x}{3} = 15 \\ \\ \large 4x = 15 \times 3 \\ \\ \large 4x = 45 \\ \\ \large \boxed{ x = \underline{ \underline{ \bf \frac{45}{4} }}}$