Sara went to lunch with her friends .the sandwhich she bought cost 4.95 if the tax rate was 7.5% what is the total cost

1 answer:

8 0

Answer:
Total cost = $5.32125

Explanation:
Total cost = cost of sandwich + taxes

We know that:
cost of sandwich = $4.95
Tax rate = 7.5%

We will get the taxes as follows:
taxes = 7.5% of the price of sandwich
taxes = 7.5% * price of sandwich
taxes = 7.5% * 4.95
taxes = 0.075 * 4.95
taxes = $0.37125

Now, we can get the total cost as follows:
Total cost = cost of sandwich + taxes
total cost = 4.95 + 0.37125
total cost = $5.32125

Hope this helps :)

You might be interested in

WILL GIVE YOU BRIANLEST PLEASE HELP

Elza [17]

Answer:

Students should be able to find the x-intercepts of a quadratic function using both factoring and completing the square. All that should be given to students is the standard form of a quadratic equation in the form y = ax^2 + bx + c.

Step-by-step explanation:

6 0

2 years ago

A shirt is on sale for 45% off the price. The cost of the shirt is $14.95. What is the price of the shirt now?

Pavlova-9 [17]

Answer:

$8.2225

Step-by-step explanation:

100% - 45% = 55%

then divide 55 by 100 to get .55

lastly multiply .55 to 14.95 to get 8.2225

3 0

3 years ago

Two boats leave the same place at the same time. The first boat heads due north at 10 kilometers per hour. The second boat heads

Maksim231197 [3]

Answer:

18.87 km/hr

Step-by-step explanation:

First boat is heading North with a speed of 10 km/hr.

Second boat is heading West with a speed of 16 km/hr.

Time for which they move = 2.5 hours

To find:

The speed at which the distance is increasing between the two boats.

Solution:

Let the situation be represented by the attached diagram.

Their initial position is represented by point O from where they move towards point A and point B respectively.

$Distance = Speed \times Time$

$Distance\ OA = 10 \times 2.5 = 25\ km$

$Distance\ OB = 16 \times 2.5 = 40\ km$

We can use Pythagorean Theorem to find the distance AB.

AB is the hypotenuse of the right angled $\triangle AOB$ .

According to Pythagorean theorem:

$\text{Hypotenuse}^{2} = \text{Base}^{2} + \text{Perpendicular}^{2}\\\Rightarrow AB^{2} = OA^{2} + OB^{2}\\\Rightarrow AB^2 = 25^2 + 40^2\\\Rightarrow AB^2 = 2225^2\\\Rightarrow AB^2 \approx 47.17\ km$