Question

VI. Answer the following(4 X 5 = 20)
1. Find the number whose
a. 15 % is 30
b. 163 % is 50​

Answer 1

$\Huge\bold{\underline{\underline{\green{ Answer}}}}$

a.

Let us assume that the number is x

15% of x is 30

$15\% \times x = 30 \\ \\ \\ \frac{15}{100} \times x = 30 \\ \\ \\ x = 30 \times \frac{100}{15} \\ \\ x = 200$

b.

Let us assume that the number is y

163% of y is 50

$163\% \times y = 50 \\ \\ \\ \frac{163}{100} \times y = 50 \\ \\ \\ y = 50 \times \frac{100}{163} \\ \\ \\ y = 30.67$

Answer 2

Step-by-step explanation:

A}. 15% is 30 = 4.5

B}. 163 % is 50 = 30.67

I hope it may help to you