82.2
Add all of them up and then divide by 10.
6 ibls = 96 ounces
so <span>6ibls divided by 10ounces =9.6 ibls</span>
(3s^13)(9s^-5) is simply a matter of multiplication.
First, multiply the coefficients, or the numbers in front of the s. In this case, 3s x 9s = 27s.
When multiplying exponents, you simply add them, so the next step is 13-5 or 8. Therefore your answer is 27s^8