Costs 70p
288 pencils in 36 boxes, would mean 8 pencils in each box. If you had 288 pencils in each of 36 boxes, you would a total of 10,368 pencils.
Markers are .50cents each Pencils are .15 cents each
if 3 pencils for 99 cents would be 33 each, divide that by 2 and you would get 16.5 so 16x16.5=264
4 pencils cost 10 cents so pencils are 10/4 cents each.So 50 cents will buy 50*4/10 = 20 pencils
Cost of each pencil is: 9.75/39. Or, .25 each. A gross is 144 items. So, a gross of pencils would cost 36. Of course, a gross is a unit of quantity where there is often a discount from the single unit price. So a gross of pencils may have a price less than 144 times the single unit price.
The cost of p pencils is 20p.
If pencils cost 0.26 each could you buy four pencils with 1.00?
288 pencils in 36 boxes, would mean 8 pencils in each box. If you had 288 pencils in each of 36 boxes, you would a total of 10,368 pencils.
Markers are .50cents each Pencils are .15 cents each
if 3 pencils for 99 cents would be 33 each, divide that by 2 and you would get 16.5 so 16x16.5=264
4 pencils cost 10 cents so pencils are 10/4 cents each.So 50 cents will buy 50*4/10 = 20 pencils
$11.52
x= # of pencils that cost .45 y= # of pencils that cost .65 So now you need 2 equations for 2 variables: 15= x+y This equation is saying: 15 total pencils bought= pencils that cost .45 + pencils that cost .65 The second equation is: 7.75= .45x + .65y This equation is saying: total money spent (7.75)= price of pencils (.45) times # of pencils + price of pencils (.65) times # of pencils Then you combine these two equations, but first switch around the first equation to look like: y=15-x Then you replace the "y" in the second equation by putting in what y equals the first equation: 7.75= .45x + .65(15-x) Then distribute and solve for x: x = 10 Then enter 10 into the first equation for x to figure out y: y= 15- 10 y= 5 So your answer is-- Ray bought 10 pencils that cost .45 and 5 pencils that cost .65
Cost of each pencil is: 9.75/39. Or, .25 each. A gross is 144 items. So, a gross of pencils would cost 36. Of course, a gross is a unit of quantity where there is often a discount from the single unit price. So a gross of pencils may have a price less than 144 times the single unit price.
4
18 of them
Yes, two pencils will pull on each other. But the force between them doing the pulling, gravity, is so small (because the mass of the pencils is small) that it would be somewhere between difficult and impossible to measure it. I would be something that an investigator would calculate (based on the mass of the pencils) rather than measure.