Asked by mateo guzman
Do the ratios 13:20 and 6:15 form a proportion?
Answers
Answered by
mathhelper
no, since
6:15 = 3:5 ≠ 13:20
or
13:20 vs 6:15
crossmultiply ...
13*15 vs 20*6
195 vs 120
195 ≠ 120 , so the ratios are not equal
6:15 = 3:5 ≠ 13:20
or
13:20 vs 6:15
crossmultiply ...
13*15 vs 20*6
195 vs 120
195 ≠ 120 , so the ratios are not equal
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