Respuesta :
10 minutes : 8 problems
x minutes : 60 problems
10 * 60/8 = 150/2 = 75 minutes for 60 problems
x minutes : 60 problems
10 * 60/8 = 150/2 = 75 minutes for 60 problems
about 75 minutes because if you divide 60 by 8, you get 7.5, 7.5x10=75 so that is your answer