AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

Answer

A = (1/4)C

A + 21 = 2(C – 21)
A + 21 = 2C – 42
A = 2C – 42 – 21
A = 2C – 63

So,
(1/4)C = 2C – 63
C = 8C – 252
7C = 252
C = 36

So A = (1/4)36 = 9

Number of adults in the end = 9 + 21 = 30 #

0 Replies 1 Like ✔Accepted Answer