Question

If the cost of 24 pens is 4320, find the cost of 30 pens.

Answer 1

Answer:5400

Step-by-step explanation:

We are going to use ratio and proportion method.

24:4320::30:x

x= First we will multiply..

4320*30 =129600

Now we will divide..

129600/24 = 5400.

Answer 2

Answer:

if cost of24pen =4320then cost of 1pen=180

then multiply 180by 30 answer is 5400