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Mathematics 15 Online
OpenStudy (anonymous):

Which operations are the most efficient to use to solve the problem and what is the solution? Lucas is making a banner that has an area of 2,046 square centimeters and has a length of 62 centimeters. Emily is making a banner that has a width that is 3 times larger than the width of Lucas’s banner. What is the width of Emily’s banner? Choose exactly two answers that are correct. A. 11 cm B. 99 cm C. division and multiplication D. division and division

OpenStudy (anonymous):

@welshfella @blackfireskull

OpenStudy (welshfella):

Find the width of Lucas's banner by dividing the area by the length. Then multiply this width by 3.

OpenStudy (anonymous):

33..?

OpenStudy (welshfella):

Yes - that is the width of Lucas's banner

OpenStudy (welshfella):

Emily's is 3 times larger

OpenStudy (anonymous):

so B and c

OpenStudy (welshfella):

yea

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