you have to divide 2.1 by 1.2
2.1/1.2
multiply both the numerator and the denominator by 10 to remove the decimal
2.1*10/1.2*10
21/12 cut this by 3 to get 7/4 that is 7m to 4m
Written on Oct. 11, 2020, 10:13 p.m.
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I need to know question no.3 part 1 with explanation
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