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Mathematics, 23.09.2019 18:00 mariahisawsome1

phoebe runs a t-shirt printing business. she ships the t-shirts to retailers in boxes of 200. she has two automated printing machines that can print designs on t-shirts. one machine can print 200 t-shirts in 50 minutes. the other machine can print 200 t-shirts in 150 minutes.
if the two machines work at the same time, they can print 200 t-shirts in minutes.

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phoebe runs a t-shirt printing business. she ships the t-shirts to retailers in boxes of 200. she ha...
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