A) 3/4 is equal to 0.75. 1/2 is equal to 0.5. You need to find out how many parts of the grape juice you have. So you take your 9 quarts and divide it by 0.75. That equals 12. So for the 9 quarts you need, you will add 12 parts of the 3/4. Now you need to add 12 1/2s as well. So 1/2 (or 0.5) multiplied by 12 is 6. So your answer would be 6 quarts
Factoring this expression would get you 2(45+g)
Simplifying the expression would get you 90+2g
First make the original multiplier:
1+(6.3/100) = 1.063
Then divide the final number by the original multiplier:
201,000 / 1.063 = 189087
So the answer is d
Hope this helps! :)