Answer:
5%
Step-by-step explanation:
To find what percent a part is of the whole, divide the part by the whole and multiply by 100%.
4.5/90 * 100% = 0.05 * 100% = 5%
Answer:
Percentage of books she read = 5%
Step-by-step explanation:
Number of books brought = 90
Number of books read = 4.5
Percentage of books she read
={( 4.5) ÷ 90 } × 100
=
= { [tex]\frac{45}{10} ÷ [/tex]}[tex]\frac{90}{1}[/tex]} × 100
= [tex]\frac{45}{10}[/tex] ×[tex]\frac{1}{90}[/tex] × 100
= [tex]\frac{45}{900}[/tex] × 100
= [tex]\frac{1}{20}[/tex] × 100
= 5 %
Percentage of books she read is 5%