asked 36.4k views
21 votes
Christopher is 5 less than 3 times as old as Tiara. Their ages together are 75 How old is Tiara?

Please help

2 Answers

8 votes
C= 3x-5 T=x total:75
x+3x-5=75
x=20
20x3=60
60-5= 55

CHECK:
55+20=75

therefore Tiara is 20 years old
answered
User FARcRY
by
8.3k points
4 votes

Answer:

Christopher= 20 and Tiara= 55

Explanation:

Christopher has 20

Tiara has 55

if I am not wrong those should be the right ages they have to form 75.

tell me if I am wrong.

answered
User Mutiemule
by
8.5k points