five rental cars require four new tires. the price of one new tire is $84. what would be the total cost including 7% tax for new tires for all five cars?

1797.6

Well, if five rental cars require four new tires each, that's a total of 20 new tires needed. At the price of $84 per tire, you just need to do a little math. 20 tires times $84 equals $1,680.

But wait, don't forget the 7% tax! We can't escape taxes, can we? So let's add that on. 7% of $1,680 is $117.60.

So, the total cost, including tax, for new tires for all five cars would be $1,680 + $117.60, which comes out to be $1,797.60.

That's one way to give those cars a "tire"-rific makeover!

To find the total cost of new tires for all five rental cars, we need to calculate the cost of one tire and then multiply it by the number of cars.

Step 1: Calculate the cost of one tire including tax:
The price of one tire is $84.
To include tax, we need to add 7% of the tire price to the original price:
Tax amount = 7/100 * $84 = $5.88.
Total cost per tire including tax = $84 + $5.88 = $89.88.

Step 2: Calculate the total cost of tires for all five cars by multiplying the cost per tire by the number of cars:
Total cost of tires for all five cars = $89.88 * 5 = $449.40.

Therefore, the total cost, including 7% tax, for new tires for all five cars would be $449.40.

To find the total cost including tax for new tires for all five cars, we need to follow these steps:

Step 1: Calculate the cost of four new tires for one car.
Given that the price of one new tire is $84, the cost of four new tires would be:
Cost of four new tires = $84 x 4 = $336

Step 2: Calculate the cost of four new tires for all five cars.
Since there are five rental cars, the total cost of four new tires for all five cars would be:
Total cost of four new tires for all five cars = $336 x 5 = $1680

Step 3: Calculate the tax on the total cost.
Given that the tax rate is 7%, we need to find 7% of $1680:
Tax = 7% x $1680 = 0.07 x $1680 = $117.60

Step 4: Calculate the total cost including tax.
To find the total cost including tax, we add the tax amount to the cost of the tires:
Total cost including tax = $1680 + $117.60 = $1797.60

Therefore, the total cost including tax for new tires for all five cars would be $1797.60.

what is 5x(4x$84)x(1.07)?