Eunice bought 585 beads.Jennifer bought 6 times more than Eunice but half of the total of beads Suin bought.How many beads did J
1 answer:
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For this case, the first thing we must do is define variables.
We have then:
x: number of minutes
y: total cost
We write the algebraic expression that models the problem.
We have then:
Simplifying we have:
Then, by the time the cost is equal to $ 300 we have:
From here, we clear the value of x.
Answer:
an algebraic expression for the problem is:
