Answer:
I think (4x13)+1 I'm just guessing Hope helps;)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Use the equation
89 < 75 + 0.7*M Subtract 75 from both sides
89 - 75 < 0.7M Combine
14 < 0.7 M Divide both sides by 0.7
14/0.7 < M
20 < M
If M goes over 20 then the flat rate is cheaper.
2/9=22%
21%
21%
22%
So it would be 21%, 0.21, 11/50, 2/9.
