Answer:
the older sister is 27 and the younger is 25.
Step-by-step explanation:
C+2=Y
C+Y=52
2C+2=52
2C=50
C=25
25+2=Y
Y=27
Answer: Claire is 18 and her mother is 40
Step-by-step explanation:
You need the percentages to answer the question
triple 4 means 4 is multiplying with 3 and then add 7 7 times means 7 (7)
3(4) + 7 (7)
= 12 + 49
= 61
So, the expression will be :
3(4) + 7(7)
Answer:
It's 90
Step-by-step explanation:
