Have u been doing anything with Pythagorean theorem? i belive that is what u have to do
5.60 divided by 4 is 1.40$
The unit is 1.60
Answer:
To find the x-intercept, substitute in 00 for yy and solve for x. To find the y-intercept, substitute in 00 for x and solve for y.
x-intercept(s): (−6,0)(-6,0)
y-intercept(s): (0,21)
Given:
- Bought n items of product A at 1/5 rs each
- bought n items of product B at 1/4 rs each
He mixed the two items and sold each at 2/9 rs each.
He lost 3 rs in the above batch of articles.
Solution:
revenue = 2n* (2/9) rs = 4n/9 rs
cost = n/5+n/4 rs = n(1/5+1/4)
Profit = revenue-cost = 4n/9-n(1/5+1/4) = -3 rs
Solve for n
4n/9-n(1/5+1/4) = -3
factor out n
n(4/9-1/5-1/4)=-3
n(80-36-45)/180=-3
-n/180=-3
n=3*180=540
Total number of products bought
= n+n = 540+540 = 1080
