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7.8 Exit Ticket: Combined & Joint Variation

By Miss Douglas
Last updated 3 months ago
2 Questions
Required
1.
a varies jointly as b and the square of c

If b = 0.1, c = 0.6, then a = 360,

k = _______

If b = 0.2, c = 0.8, then a = _______
Required
2.

The time required to process a shipment of goods at Wal-Mart varies directly with the number of items and inversely with the number of workers assigned. If 15,000 items can be processed by 8 workers in 3600 minutes, then how long would it take 12 workers to process 20,000 items?