Acoffeehouse charges a flat rate,r, for each hour customer wants to use the internet. enter an equation to express the total cost,c,to use the internet at the coffeehouse for t hours.

c=rt is the equation to express the total cost c to use the internet at the coffeehouse for t hours.

Step-by-step explanation:

Given A coffeehouse charges a flat rate, r for each hour customer wants to use the internet. we have to write the equation to express the total cost c to use the internet at the coffeehouse for t hours.

Charges of internet per hour = r

Total hour = t hours

Hence, Cost = (Charges per hour)(Total hours)

                     =

∴ c=rt

which is the linear equation to express the total cost c to use the internet at the coffeehouse for t hours.

Find out the what is the total cost of the leash .

To prove

As given

Kirk finds a dog leash with a price tag of $24 at a pet store.

The leash is 10% off the original price.

He must also pay 6% sales tax.

10 % is written in the decimal form.

= 0.1

6% is written in the decimal form.

= 0.06

Than the discount on the original price = 0.1 × 24

                                                                = $2.4

Than the sales price = 0.06 × 24

                                 = $1.44

Total cost of the leash = 24 - 2.4 + 1.44

                                   = $23.04

Therefore  total cost of the leash is $23.04 .

Step-by-step explanation: