just answering so no links can answer
Answer:
.12
Step-by-step explanation:
set up two ratios the same way
=
cross multiply and solve for y
4.8(y) = .09(6.4)
4.8y = .576
y = .12
I don't see a mistake. You solve in parentheses first, then you solve exponents. If the exponent is 0 in this context, the answer would be 0.
Answer:
55
Step-by-step explanation:
55