round each factor to the greatest place value and estimate each product of 1. 42.6 x 7.2
2. 68.54 x 4.4
3. 99.2 x 8.5
4. 23.86 x 1.5
5. 46.3 x 4.67
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round each factor to the greatest place value and estimate each product of 1. 42.6 x 7.2
2. 68.54 x 4.4
3. 99.2 x 8.5
4. 23.86 x 1.5
5. 46.3 x 4.67
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Answer:
1. 42.6 x 7.2 =307.72 or 408
2. 68.54 x 4.4 =301.576 or 302
3. 99.2 x 8.5 =843.2 or 843
4. 23.86 x 1.5 =35.79 or 36
5. 46.3 x 4.67=216.221 or 216