(3/4 oz/ 1 cookie)* (16 cookies/ 24 packages)= 0.5 oz/ package.
(Note that the unit cancels out so you get the answer)
Each package weighs 0.5 ounce~
Work backwards. If there were 14 at the end, then multiply this by 3/2 because 2/3 of the marbles were given to Sam. so 14 times 3/2 is 21. There were 28 total because if you add 1/3 to 1/6 you get 1/2. So they they lost 1/2 of the marbles and got 1/4 of the original amount back, which was 21.
So the original number was 28. Hope this helps!
Answer:
1) f-2g
2) h+3fg
Step-by-step explanation:
1)
- f(4) - g(2) + f(3))
- 4f - 2g + 3f
- 4f - 3f - 2g
- f - 2g
2)
- h(1) + f(1) x g(3)
- h + f x 3g
- h + 3fg
1,040 teenagers do not enjoy going to the movies out of 5,200. 80% of 5,200 is 4,160. You would have to subtract 4,160 from 5,200 which is 1,040.
