To move up to the maestro level in his piano school, Christopher needs to master at least 130 songs. Christopher has already mastered 7 songs.

If Christopher can master 10 songs per month, what is the minimum number of months it will take him to move to the maestro level?

Question

To move up to the maestro level in his piano school, Christopher needs to master at least 130 songs. Christopher has already mastered 7 songs.

If Christopher can master 10 songs per month, what is the minimum number of months it will take him to move to the maestro level?

anonymous · Answer

130-7=123
123 songs/10 per month= 12.3 months. I would round it up to 13 months though