Question

if the josephite soccer team won a total of c games this and last season, and the team won b fewer games this season than last season.how many games did they win last season? a)(b-c)/2 b) (c-b)/2 c) (b+c)/2 d)b+ c/2 e)c+b/2

Answer 1

Ans is (b+c)/2.
Let the matches won this season be x and last season be y. Then,
x=y-b
and
x+y=c
=> y-b+y=c
=> 2y=b+c
=>y=(b+c)/2

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