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%

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.