Answer:
b = 16.5
Step-by-step explanation:
Given
[tex]\frac{9}{11}[/tex] = [tex]\frac{13.5}{b}[/tex] ( cross- multiply )
9b = 148.5 ( divide both sides by 9 )
b = 16.5
Answer:
16.5
Step-by-step explanation:
we want to get b in the numerator and we want to get rid of the fractions so we multiply both sides by 11*b to get
9b=13.5*11
9b=148.5
divide both sides by 9 to get b by itself to get
b=16.5