benjuh8599 benjuh8599

22-02-2024
Mathematics

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If each laborer worked 8 hours a day for 20 years, for 340 days a year, and did 260 ft-lb/h of work in lifting the limestone blocks into place, about how many laborers were needed to construct the pyramid?
a) 117,235
b) 260
c) 20
d) 8

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