2. Percent and Estimation
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Multiply the numerator and the denominator by the same whole number.
Example Fractions: 610, 915, 1220,
ccccc & & 3/5 & & [1em] & ↙ & ↓ & ↘ & [1em] 3 * 2/5 * 2= 6/10 & & 3 * 3/5 * 3= 9/15 & & 3 * 4/5 * 4= 12/20 We got that 610, 915, 1220, are equivalent to 35.