Problema Solution
Result when 40 is decreased by 90%
Answer provided by our tutors
90% of 40 is 0.90*40 = 36
40 is decreased by 90% means 40 is decreased by 36:
40 - 36 = 4
Result when 40 is decreased by 90%
90% of 40 is 0.90*40 = 36
40 is decreased by 90% means 40 is decreased by 36:
40 - 36 = 4