If the ranger's won 100fames and lost 60,what is the simplified ratio if wins to losses?

100 wins and 60 losses
ratio of wins to losses is : 100/60 reduces to 5/3 <==

ratio of 6th to 7th graders is 4 : 1
if there are 8 seventh graders...

4/1 = x / 8
cross multiply
(1)(x) = (8)(4)
x = 32 <== there are 32 6th graders

The answer is mathg.a.y

Ibelieve the total for the tip could be $21.90