Brainliest + 5 star rating and a for the right !me with this
q1. the sales in a medicine shop increased from rs.60,000 per day in 2013 to rs.82,500 per day in 2014. find the percentage increase in sales.
q2. the price of a laptop decreased from rs.44,000 to rs.32,000 in 2 years. find the percentage decrease in the price of laptop.

1) 37.5%

2) 27.27%

Step-by-step explanation:

q1) Pct. Increase = (82500-60000) / 60000= 0.375

Pct increase = 0.375 x 100 = 37.5 percent

q2)

Pct decrease = (44000-32000)/44000 = 0.2727...

0.2727 x 100 = 27.27%

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

depends on how many days you are talking about

step-by-step explanation: