Answer: Her total before tax is $57.56.
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- <em>Set of knives: $62.50
</em>
- <em>Pot holders (3): $4.75 each
</em>
First we have to sum the prices:
$62.50 + ($4.75 x3) = $76.75 (total without discount)
To calculate the discount we have to multiply the total by 0.25 (25/100 = 0.25 decimal form).
Mathematically speaking:
$76.75 x 0.25 =$19.18
And finally we subtract the value calculated to the total without discount:
$76.75 - $19.18 = $ 57.56
Her total before tax is $57.56.
Feel free to ask for more if needed or if you did not understand something.
Answer:
The apples cost $3.82 per pounds.
Step-by-step explanation:
We are given the following in the question:
Cost of grapes = $2.45 per pd
Total money spent = $15
Total purchasing = 2 lbs of apples and 3 lbs of grapes
Total cost of grapes =

Total cost of apples =

Cost of apple =

Thus, the apples cost $3.82 per pounds.
Answer:
380.8cm³
Step-by-step explanation:
Volume of a Cylinder is: 
'r' is the radius.
'h' is the height.
We are given a height of 9.9 cm and a diameter of 7cm.
The radius is half the diameter.
Divide 7 by 2:

The radius is 3.5 cm.
Solve for The Volume (Using 3.14 for pi):

380.8035 ≈ 380.8
The volume of the cylinder should be 380.8cm³.