bradhunt7922 bradhunt7922

23-10-2018
English

contestada

The cafeteria ordered 400 paper plates. They used 226 at breakfast. They bought 100 more. Then, they used some plates for lunch. Nowt there are. 78 plates. How many plates did they use at lunch?

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kimberlyortis19 kimberlyortis19

23-10-2018

400-226=176
176+100=274
274-?=78
274-78=136
?=136
They used 136 plates at lunch

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