Question

if 20 Apple cost rupees 90 how many Apple can be brought for rupees 135​

Answer 1

Answer:

Given;

20 apples for 90 rupees

1 apple =90/20=4.5

therefore for 135 rupees = 135/4.5=30

Step-by-step explanation:

Thus 30 apples can be bought with 135rupees

Answer 2

apple bought at ₹90= 20

apple bought at ₹1= 20/90.

apple bought at ₹135= x

apple bought at₹1= x/135.

then,

20/90= x/135

90x = 135×20

90x= 2700

x= 2700/90

x= 30 .

therefore, in₹135 =30 apple are bought.

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