1a) no it would be 54
1b) yes
1c) yes
1d) no it would be 40
1e) yes
hope this helped
11 5/8 as a improper fraction
1) Simplify Fraction
⇒ Multiply denominator with whole number
8 x 11 = 88
⇒ Answer of multiplication and add the numerator
88 + 5 = 93
93/8 is improper Fraction.
First and third, second can still be simplified.