The X.X1 at the end of the number implies that there could be 1, 11, 21, 31, etc. pennies. Now, we could go through and test the instances. .01 means that there is 1 penny. Therefore, there are 2 dimes to make .31, which does not work. .11 means that there are 11 pennies. Therefore, 22 dimes are required, which make $2.31. This works, so there are 22 dimes.
multiplication
100 centimeters in one meter.
20divided by 467 show work = 0.042826552462526764
0.67 = 67/100. That is it! No more work to show.
The X.X1 at the end of the number implies that there could be 1, 11, 21, 31, etc. pennies. Now, we could go through and test the instances. .01 means that there is 1 penny. Therefore, there are 2 dimes to make .31, which does not work. .11 means that there are 11 pennies. Therefore, 22 dimes are required, which make $2.31. This works, so there are 22 dimes.
Work in cents...10D + 25Q = 675 and D = Q + 8Substitute: 10(Q + 8) + 25Q = 675ie 10Q + 80 + 25Q = 675ie 35Q = 595so Q = 17, making D = 25
There are many ways you can show your work when you divide 200 x 20. The easiest way to show your work is to use a pencil and paper. With the pencil record your work onto the paper.
32
multiplication
Work in cents... 10D + 25Q = 480 and D = Q + 6Substitute: 10(Q + 6) + 25Q = 48010Q + 60 + 25Q = 48035Q = 420Q = 12, making D = 18
March of Dimes foundation, Juvenile Diabetes and Shriner's Hospital.
The man has 13 dimes and 7 quarters, which equate to $3.05 $1.30 + $1.75 If he had 13 quarters and 7 dimes he would have $3.95 $3.25 + 70c The method used to work this out was dividing 90c by the difference between the value of a dime and a quarter- i.e. 15c . 90 / 15 = 6, so of 20 coins, 6 more were dimes than quarters. Subtract 6 from 20, then halve the result = 7 the lower number is 7, the higher number is 7+6, = 13. Please also note that 'Quarters' is spelled with 2 'r's
What work - everybody knows there are 8 pints in a gallon !
Work in cents...10D + 25Q = 405 and D = Q - 5Substitute: 10(Q - 5) + 25Q = 405ie 10Q - 50 + 25Q = 405ie 35Q = 455so Q = 13, making D = 8
You can show only 1 slide show at a time. It could be viewed by pressing F5 key inside the presentation.
100 centimeters in one meter.