I NEED HELP PLEASE!!
If Mario needs 6 mushroom power-ups to save Princess Peach in 10 minutes, how many mushroom power-ups will he need to save Princess Peach in 45 minutes?
*20 points
A. 34.5 power-ups
B. 22.5 power-ups
C. 270 power-ups
D. 90 power-ups