Ellie bought two planks of wood that were each 4ft3in long and two planks of wood that were each 6ft5in long. What is the total length of the wood she purchased?
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Answer:
21ft 4in
Step-by-step explanation:
4+4=8 3+3=6 8ft 6in
6+6=12 5+5=10 12ft 10in
8+12=20ft 10+6=16in
16-12=4 20+1=21
21ft 4in