To help you understand this question, we will create a new temporary word. We will call every 4 pencils a "pencilor". So a "pencilor" cost 3 rupees.
How many "pencilor" is there in 20 pencils? Well, 20 = 4 x 5, meaning there are 5 groups of 4 => there are 5 "pencilors". If each "pencilor" cost 3 rupees, how much does 5 cost? 3 x 5 = 15 rupees. And you are done.
To find the cost of one pencil, you can divide the total cost by the number of pencils. In this case, you paid 60p for 6 pencils. So, to find the cost of one pencil, you would divide 60p by 6, which equals 10p per pencil. Therefore, each pencil costs 10p.
I'll represent the cost of a pencil by the variable p.12p=1.44p=1.44/12p=0.12So 4 pencils would cost:4p=0.12*44p=0.48
5.75/25 = £0.23
2
Well, isn't that just a happy little math problem! If 12 pencils cost 96 cents, we can find out how much 1 pencil costs by dividing 96 by 12, which equals 8 cents per pencil. To find out how much 9 pencils would cost, we simply multiply 8 cents by 9, giving us a total of 72 cents. Happy calculating!
5.76/12=.48 per pencil
This question is for some a bit difficoult because there are so many words.We can simplify it by figuring out what is important in the question.Each pencil cost 3.87.Cost of two pencils?And it is easier to get the grasp of the question.3.87*2=7.74
To find the cost of one pencil, you can divide the total cost by the number of pencils. In this case, you paid 60p for 6 pencils. So, to find the cost of one pencil, you would divide 60p by 6, which equals 10p per pencil. Therefore, each pencil costs 10p.
I'll represent the cost of a pencil by the variable p.12p=1.44p=1.44/12p=0.12So 4 pencils would cost:4p=0.12*44p=0.48
no
You could generally buy just one pencil for as less as $.01. You could buy a box of ten pencils for about $.10.
5.75/25 = £0.23
2
if P=80-Q C=n10 Fc=0 Mc=?
0.25 which equals 25 cents
Pay the three Rupees it cost.
The cost of p pencils is 20p.