Answer:
A) 75 levels
B) Level 35
Step-by-step explanation:
A) 37 - (10 - 3) = 37 - 7 = 30
[tex]\frac{2}{5}[/tex] = [tex]\frac{30}{x}[/tex]
2x = 150
x = 75
B) Gym = 37 + 3 = 40
12[tex]\frac{1}{2}[/tex]% = 12.5% = 0.125
40 x 0.125 = 5
40 - 5 = 35
