Ms.henning wants to purchase 30 calculators for her math class. calculators cost $14 each. ms.henning currently has $300 in her account to spend on the calculators. How much more money does she need ?

asked Jul 6, 2018 174k views

2 votes

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7 votes

She needs $120 because $300 only gets her 21 calculators therefore she needs 9 more, 120÷14= 8.57 rounded to 9

Qifan Guo answered Jul 9, 2018

8.1k points

3 votes

30 x $14 = $420.

If we have $300 already, then we need $420-$300, or $120 more.

Epsilon Prime answered Jul 12, 2018

7.6k points

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