Answer:
$11.50
Step-by-step explanation:
I believe that $11.50 is the amount that Luke owes to his parents because their parents let them go beyond their allowances. Right now Luke is at debt for $-11.50 and has to pay their parents $11.50.
Hi there.
If Michael wants to pay 20% of a $60 bill, he can find out how much to pay by using some multiplication.
60 · 0.2 = 12
Michael should pay $12 in tips.
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since angle bisector divides the opposite side in same ratio of other two sides
18/12=12/x
x=12×12/18
x=8
