Answer:
1 2/3
Explanation:
4 1/2 ÷ 2 7/10
change to improper fractions
9/2 ÷ 27/10
find the reciprocal of the divisor(27/10), then proceed to multiplication
9/2 x 10/27
you can do some cancellation or just multiply numerator by another numerator and denominator by another denominator then simplify
90/54 or 1 36/54 or 1 2/3