Are these ratios proportional? prove it
5/9 = 25/18
the / are fractions
2 answers:
5/9 = 25/18
Cross multiply:
5 * 18 = 9 * 25
Simplifying
5 * 18 = 9 * 25
Multiply 5 * 18
90 = 9 * 25
Multiply 9 * 25
90 = 225
Solving
90 = 225
No they are not
No they are not proportional
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