6x+y=15 -7x-2y=-10 using substitution
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In other words, it's asking what fraction is $6.30 out of $35. So let's make a fraction.
Remember that the fraction sign is a division sign. So 6.30/35 = 6.30<span>÷35, which equals 0.18.
Converting the decimal 0.18 to a percent, multiply by 100 (move decimal two places to the right) and tag the % sign at the end.
0.18 = 18%</span>
Remember that the fraction sign is a division sign. So 6.30/35 = 6.30<span>÷35, which equals 0.18.
Converting the decimal 0.18 to a percent, multiply by 100 (move decimal two places to the right) and tag the % sign at the end.
0.18 = 18%</span>
