Answer:
x=31.25%
Step-by-step explanation:
set up a proportion as 15/48=x/100 and solve.
Answer:
(0.91)^{20}(0.09)
Step-by-step explanation:
when a number is raised to two powers, the first step is to multiply the two powers together:
1/3 * 3 = 1
Now you have 5^1 which equals 5.
The answer is B. 5