Matrix M shows the one-way fares for four commuter train routes. Suppose the rail service lowers all fares by 15%. Which formula
shows how to find the matrix that would display the new fares?
A) 0.15M
B) 0.85M
C) 1.15M
D) M - 0.15
A) 0.15M
B) 0.85M
C) 1.15M
D) M - 0.15
1 answer:
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Answer:
Step-by-step explanation:
1. You divide 5 by both sides, which will give you
2. You then square both sides of the equation, which will give you
3. Since the equation is now one-step, you then do GEMDAS and you will get x=22