the price of a maruti car rises by 30% , while sales of the car goes down by 20%. what is the %changes in the total revenue
Answers
Answered by
11
100 × 100 = 10000
130 × 80 = 10400
difference = 10400 - 10000 = 400
haw many increase
400
------- × 100
10000
4% increase
130 × 80 = 10400
difference = 10400 - 10000 = 400
haw many increase
400
------- × 100
10000
4% increase
Answered by
3
HEYA ! DEAR, SIMPLIFY USE SHORT CUT FORMULA OF EFFECTIVE % =a+b+ab/100
for increase-take value +ve
for decrease-take value -ve
as it is ,
a=30, b=-20
a+b+ab/100=
30-20 +30(-20)/100
=30-10-(600/100)
=20-6
=14%
hence % age change in revenue =14%
hope it helped !!
thankyou !!
be Brainly!!
for increase-take value +ve
for decrease-take value -ve
as it is ,
a=30, b=-20
a+b+ab/100=
30-20 +30(-20)/100
=30-10-(600/100)
=20-6
=14%
hence % age change in revenue =14%
hope it helped !!
thankyou !!
be Brainly!!
TheLostMonk:
and now it cannot be modified !!
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