Question

Mathematics

Show Examples

avid has to spend at a bicycle store for some new gear and biking outfits. Assume all orices listed include tax.

avid has

- He buys a new bicycle for
. - He buys 3 bicycle reflectors for
each and a pair of bike gloves for . - He plans to spend some or all of the money he has left to buy new biking outfits for
each.

Which inequality can be used to determine, the maximum number of outfits David can purchase while staying within his budget?

See Answers

Best Answer

We can use the inequality , as shown in the previous answer, to determine the maximum number of outfits David can purchase while staying within his budget.

To show an example, let’s say David decides to purchase 2 outfits. The total cost of the outfits will be . We need to make sure this total cost is less than or equal to the amount David has left to spend:

Since the amount David has left after buying the outfits is positive, we know that purchasing 2 outfits is within his budget.

Thus, David can purchase a new bicycle, 3 bicycle reflectors, a pair of bike gloves, and 2 biking outfits for , which is within his budget of .

To show an example, let’s say David decides to purchase 2 outfits. The total cost of the outfits will be

Since the amount David has left after buying the outfits is positive, we know that purchasing 2 outfits is within his budget.

Thus, David can purchase a new bicycle, 3 bicycle reflectors, a pair of bike gloves, and 2 biking outfits for