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Paula is in charge of keeping inventory of the medical supplies at the hospital she works for. According to her records, the hospital began the month with 392 sets of crutches. But now, at the end of the month, there are only 37 sets remaining. Estimate the number of sets of crutches the hospital used in the last month.

Respuesta :

The total number of crutches at the beginning of the month = 392 sets

The total number of crutches at the end of the month =  37 sets

The number of sets of crutches that hospital used last month = Total number of crutches at the beginning of the month - total number of crutches at the end

The number of sets of crutches that hospital used last month = 392-37 = 355 sets

The number of sets of crutches that hospital used last month = 355 sets