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The cost of craft beads varies directly with the number purchased. Write an equation relating cost and beads purchased. Use the equation to find the number of 8 beads purchased.
 one year ago
 one year ago
The cost of craft beads varies directly with the number purchased. Write an equation relating cost and beads purchased. Use the equation to find the number of 8 beads purchased.
 one year ago
 one year ago

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ZeldaBest ResponseYou've already chosen the best response.0
So what is the price of 1 bead?
 one year ago

j814wongBest ResponseYou've already chosen the best response.0
Let c = Cost of craft beads and let n equal number purchased and let k equal the cost of each bead. Because the relationship is a direct one, the equation would be c = kn This direct relationship means that when one side increases, teh other side also increases. Likewise, when one decrease, the other also decreases. This means they are directly related.
 one year ago
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