<u><em>3.95(3) + 8.95b = 47.65</em></u>
<u><em>11.85 + 8.95b = 47.65</em></u>
<u><em></em></u>
<u><em>Subtract 11.85 from both sides.</em></u>
<u><em></em></u>
<u><em>8.95b = 35.8</em></u>
<u><em></em></u>
<u><em>Divide 8.95 from both sides.</em></u>
<u><em></em></u>
<u><em>b = 4</em></u>
<u><em></em></u>
<u><em>Hugh bough 4 books.</em></u>
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Answer:
The 24 because it is suposed to cost 6.76 and it cost 5.90.
3 miles. Using cross-multiplication, 3×4 = 12 and 4×1 = 4, so 12/4 = 3.
Use photo math it works well
