Answer:
$.30 per ounce
Step-by-step explanation:
Take the price and divide by the number of ounces to get the cost per ounce
4.82/16
$.30125 per ounce
Rounding to the nearest cent
$.30 per ounce
2x2x3=12 12x8=96 so the bale of hay weighs 96 pounds.
Multiplication and division with the powers of ten
So, when multiply powers of ten, all you have to do add up the powers.
The reverse goes when you are dividing. You would subtract the powers.
9 x 10^7 => 3 x 10^3
The words " how many times as large as " indicates that we are going to divide the two, making it look like this:

Divide the 9 by 3 you get 3
Then subtract 10^3 from 10^7
Therefore, the answer is 3 x 10^4, or A