Question

Using the property a/b=ak/bk fill in the blanks substituting proper numbers
$\frac{3}{8} = \frac{?}{40} = \frac{21}{?} = \frac{?}{1.6}$
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Answer 1

Step-by-step explanation:

3/8 = 15/40 = 21/56 = 0.6/1.6