The ratio is 4:5
Divide both terms by 4
16/4 =4
20/4=5
Answer: $23.10
Step-by-step explanation:
18/3 = 6
3.85 x 6 = $23.10
For all exponents, (a^n a^m) = a^(n+m)
apply same rules (X^3X^2)/(4*3)
Combine powers. (X^3X^2)/4*3 = X^(3+2)/4*3
X^5/12
22 students...16 boys
probability student will be a boy is 16/22 which reduces to 8/11 or 72.7%
