First, we determine how many inches in the board. (5 x 12) + 3. This gives you 63 total inches. You want three equal pieces so you divide 63 by 3 and the answer is 21 inches for each individual piece.
Step-by-step explanation:
First, we determine how many inches in the board. (5 x 12) + 3. This gives you 63 total inches. You want three equal pieces so you divide 63 by 3 and the answer is 21 inches for each individual piece.
So, to solve this, we use this equation: 3700 + 0.05(3700) But, if we want to make it shorter: 1.05(3700) Now you just multiply(you may want to use a calculator) 1.05(3700) = 3885 She will pay $3885
