Question

Please help me on number 4. I don’t really get the question :(

Answer 1

Tonfind equivalent fractions you would do the following:
3/8 = x/100. Cross multiply
8x = 300. Divide by 8 on both sides
x = 300/8 or 37.5

Answer 2

Do 100÷8, then whatever the answer is multiply it by 8 and ta da