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Task 5
2. How much should get in math to achieve his score?
17+x

______=3
7
Math is X
3(7)=21
x+17=21
X=21-17
X=4
So he should get A in math
3. How much should get in French to achieve her score?

22+x
_____=3.8
7
French is X
3.8(7)=26.6
x+22=26.6
x=26.6-22
x=4.6
Also her she should get A in French