Tracy S. answered 04/15/21
Experienced Elementary Teacher with Master’s degree in Teaching.
The formula for the area of a rectangle is width x length. A = wl So to solve this 3 1/3 x 2 1/2
Convert mixed fractions to improper fractions:
3 1 is the same as 10/3 3x3 is 9 then add 1 to make 10 and leave denominator 3.
3 This is rule for converting ------ Whole number x denominator + numerator. Leave denominator the same.
2 and 1/2 is same as 5/2 2 x 2 + 1 5/2 (Rule for converting is the same as above)
so 10 x 5 = 10x5 =50 when multiplying fractions, you must multiply numerator x numerator
3 2 3x 2 6 and denominator x denominator
Reduce to 25
3 Convert back to a mixed number 8 1/3.
25/3 = 8 1/3