42
It is: 64-22 = 42
less than
64 inches is greater than 5 feet.
139
80
48 is 25% less than 64.
2N-64
First, calculate the quotient of 810 and 5, which is 162. Then, subtract 64 from 162. The result is 162 - 64 = 98. Thus, 64 less than the quotient of 810 and 5 is 98.
50
92
3
16,48 - 64/10 = 16,48 - 6,4 = 10,08