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Mathematics, 04.05.2020 23:44 tristanthecat

The time (t) it takes for a group of volunteers to construct a house varies inversely as the number of hours (h). If 20 volunteers can build a house in 62.5 working hours, how many volunteers are needed to build a house in 50 working hours?
Select one:
A. 1250
B. 50
C. 125
D. 25

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