She used 54 inches. 3/4 is equal to .75 so you can find 3/4 of the board by taking the fool length and multiplying it by .75 so 6•.75=4.5. So 3/4 of the board is 4.5 ft. However, the answer has to be in inches so since there are 12 inches in a foot you multiply 4.5•12 and that gives you your answer:54 inches.
<h3>Hey .... </h3>
here's your answer in the given attachment
Answer:
27.23
Step-by-step explanation:
60.50 divided by .45
Making the assumption that your problem looks like this,

we use the distributive property to multiply:
Answer:
1.50
Step-by-step explanation: