8. Explain how to write 1.89 and 3.57 as fractions whose denominators are products of 10s. Then use fraction multiplicat
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8. Explain how to write 1.89 and 3.57 as fractions whose denominators are products of 10s. Then use fraction multiplicat
8. Explain how to write 1.89 and 3.57 as fractions whose denominators are products of 10s. Then use fraction multiplication to explain where to place the decimal point in the solution to 1.89 x 3.57. Show how to use the products of 10s in the denom- inators to explain why we add the number of digits behind the decimal points in 1.89 and 3.57.
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