Equation to show the proportional relationship between the regular price, r, of an item and its sale price, s is 10s -7r=0.
<h3>What is sale price?</h3>
A sale price is the discounted price at which goods or services are being sold. This price is usually offered for a limited period of time, typically to spur sales during a slow period or to sell off excess inventory.
Let the regular price be r and sale price be 's'
Since price of every item reduced by 30%.
So, sale price will be
% of r
s= r - 0.3 r
s= 0.7 r
s-0.7r=0
or, 10s -7r=0
Thus, equation shows the proportional relationship between the regular price, r, of an item and its sale price, s :10s -7r=0
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Answer:
dont see sphere
Step-by-step explanation:
24(3)+88(6)
24×3+88×6
72+528
=600
hope this help:)
Answer: If the plane is perpendicular to the line, the normal vector of the plane is equal to the direction vector of the line
Step-by-step explanation:
Given:
Hayden minutes to complete each level of his video game.
He plays for minutes.
To find:
The number of levels he will complete.
Solution:
We have,
Required time for each level =
Total time =
The number of level is
On further simplification, we get
Number of levels must be a whole number. So, approx to value to the preceding whole number.
Therefore, Hayden will complete 6 levels if he plays for minutes.