Answer:
4.5+2.4=6.9
Explanation:
Fraction form: 69/10
6 9/10
You plus 2 1/4 and 2 1/4=4 1/2
Next plus 1 1/5 and 1 1/5 =2 2/5
Third plus 4 1/2 and 2 2/5 change the fractions into 4 5/10 and 2 4/10 plus them together and you will get 6 9/10
Franks carpet perimeter is 6 9/10.
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