An article sells for $415.80. You wish to discount it by 20%. At what price will you offer it after the discount?
2 answers:
Answer:
Price will you offer it after the discount is $332.64 .
Step-by-step explanation:
As given
An article sells for $415.80.
You wish to discount it by 20%.
20% is written in the decimal form .
= 0.20
Discount price = 0.20 × Article cost
= 0.20 × 415.80
= $ 83.16
Price offer after the discount = Selling price of the article - Discount price
= $415.80 - $ 83.16
= $ 332.64
Therefore price will you offer it after the discount is $332.64 .
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Given:
Sphere and cylinder have same radius and height.
Volume of the cylinder = 48 cm³
To find:
The volume of the sphere.
Solution:
Radius and height of cylinder are equal.
⇒ r = h
Volume of cylinder:
Substitute the given values.
(since r = h)
Divide by 3.14 on both sides.
Taking cube root on both sides, we get
2.48 = r
The radius of the cylinder is 2.48 cm.
Sphere and cylinder have same radius and height.
Volume of sphere:
The volume of the sphere is 63.85 cm³.