it is .50 for 1 pencil
0.50 0.50 + 1.00 = 1.50
where x is the cost of one pen, y is the cost of one pencil: 3x + 5y = 2.25 5x + 3y = 2.95 Just need to isolate x in the first equation: x = 2.25/3 -5y/3, or 0.75 -5y/3 then, substitute .75 -5y/3 for x in the SECOND eq. : 5(.75 - 5y/3) +3y = 2.95 Next, solve for y. then use that value to solve for x. too tired to finish...
how much does it cost to put a tooth on a partial
Total number of tiles: 12*15*4 = 720 Total cost: 720 * 1.25 = 900
it is .50 for 1 pencil
1 cent
0.25 is the cost of the pencil.
0.50 0.50 + 1.00 = 1.50
$13.33
25
It depends on where you get it from
1.75
$25.00
it depends on where you buy it.
This depends on your currency, and what denomination coins are in use. In the Eurozone there are 1c 2c 5c 10c 20c and 50c coins - as well a €1 and €2. So in tendering €1.00 and getting four different denominations in change one could get any of the following 50c, 20c, 10c, 5c. - total 85c - pencil cost 15c 50c, 20c, 10c, 2c. - total 82c - pencil cost 18c 50c, 20c, 10c, 1c. - total 81c - pencil cost 19c 50c, 20c, 5c, 2c - total 77c - pencil cost 23c 50c, 20c, 5c, 1c - total 76c - pencil cost 24c 50c, 10c, 5c, 2c - total 67c - pencil cost 33c 50c, 10c, 5c, 1c - total 66c - pencil cost 34c 50c, 5c, 2c, 1c - total 58c - pencil cost 42c 20c, 10c, 5c, 2c - total 37c - pencil cost 63c 20c, 10c, 5c, 1c - total 36c - pencil cost 64c 10c, 5c, 2c, 1c - total 18c - pencil cost 82c In US dollars there are 1c, 5c, 10c, 25c and 50c coins, as well as $1 coins This gives a smaller range of possible values 50c, 25c, 10c, 5c - total 90c - pencil cost 10c 50c, 25c, 10c, 1c - total 86c - pencil cost 14c 25c, 10c, 5c, 1c - total 41c - pencil cost 59c
not enough