Should an estimate or the exact answer be calculated? Then do the appropriate calculation.
The sewing club needed 90 yards of lace to finish their various projects. They had 2 rolls of lace that had yards on each roll and 3 rolls with yards of lace on each roll. Did they have enough lace to finish their projects?
An estimate can be used to know if they have enough lace.
12 • 2 + 24 • 3 = 96
They have at least 96 yards of lace.
The exact answer is needed to know if they have enough lace.
They have yards of lace.
Stacey Warren - Expert brainly.com
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