102k views
0 votes
Mia is three years older than twice her sister brooks age. The sum of their ages is less than 30. What is the greatest Brooke could be

User Guidsen
by
7.4k points

2 Answers

0 votes

I took the test the answer is 8

User Jackee
by
7.3k points
2 votes
Let Mia's age be m and her sister's age be x m=2x+3 2x+3+x=less than 30 For greatest age we need to take largest number. 3x+3=29 x=26/3 But the options are all in whole numbers, so if 3x+3=27 then x =8
User Tyler Egeto
by
7.5k points