Beth is 3 times older than her sister Jill. If together their ages are 24. How old is each girl
2 answers:
They would both be 8 years okd
B + J = 24
B = 3J
3J + J = 24
4J = 24
J = 24/4
J = 6 <=== Jill is 6
B = 3J
B = 3(6)
B = 18 <== Beth is 18
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hope this helps
the answer is B. good luck
Well 10% is $6.50, so just multiple that by 2 and you get your fill tip of $13. Then you just add them together and you get $78.
