Tuesday, October 13, 2009

Coin pt 2- keanna8-17

Coin math . part2
-There are 370 coins. (Canadian)
-The jar is 75 % full .
Each 5 cents in a roll is $2
Each roll of 1 cent is $1
Each roll of 10 cents is $5
Each roll of 25 cents is $10
COINS.
1 roll of 1 cent is 50 cents in coins.
1 roll of quarters if 40 coins.
There are 1350 coins in 75 % of the jar.
How many rolls are in the jar ?
-100 rolls.
How many coins are in the jar ?
-370 coins (canadian)

1 comment:

Ralph817 said...

I think you made a mistake because 1 penny roll doesn't equal $1.

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