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Mathematics, 08.10.2019 20:30 SmokeyRN

1. ana was washing dishes at the end of her shift at a restaurant. she washed 30 plates from 7: 30 to 7: 35. when she finishes washing all the plates, her shift will end.

(a) if she started washing plates at 7: 15 and ended at 7: 38, estimate how many plates she washed in total. explain your reasoning.

(b) write an equation to represent how many plates ana has left to wash at a particular time after her start at 7: 15. explain your reasoning.

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