Well you would convert the fractions to fractions with the same denominator which would make it 14/21 for the first friend and 15/21 for the second friend. But the question is asking how much is left so you have to subtract what is left in each bottle. The first friend has 7/21 left and the second friend has 6/21 left. So, the answer is 1/21.
Answer:
16
Step-by-step explanation:
subtract 8 from 40 then divide that by 2
Answer:

Step-by-step explanation:
3 of the 4 rows of the figure are shaded, so that shading represents the fraction 3/4.
1 of the 4 columns of the figure is shaded, so that shading represents the fraction 1/4.
Where the shaded rows and column overlap, the product is represented. That product is ...
3/4 × 1/4
Answer:
3 3/4.
Step-by-step explanation:
It is
8 1\8 - 4 3\8
= 65/8 - 35/8
= 30/8
= 3 6/8
= 3 3/4.
Here’s the answer, hope you understand