Use the digits 0,2,4,5,6 and 8 to write two money amounts that you can subtract by trading 1 dime for 10 pennies. Then solve.
To create two money amounts using the digits 0, 2, 4, 5, 6, and 8, we'll work with the assumption that each digit represents a distinct value from 0 to 9 and that we are creating amounts in dollars and cents.
1. First, let's assign the digits to represent different values:
- 0: Penny
- 2: Nickel
- 4: Dime
- 5: Quarter
- 6: Half Dollar
- 8: Dollar
2. Now, let's form the two money amounts:
- Amount 1: $0.80 = 8 dimes
- Amount 2: $0.60 + $0.30 = (6 dimes + 1 half dollar) + (3 dimes)
3. As mentioned in the question, we can trade 1 dime for 10 pennies. So, with Amount 2, we can exchange 3 dimes for 30 pennies.
- Therefore, Amount 2: $0.60 + $0.30 - $0.30 (exchange 3 dimes for 30 pennies) = $0.60
4. Now, we can subtract Amount 1 from Amount 2 to find the result:
- $0.60 - $0.80 = -$0.20
Therefore, the result of subtracting the two money amounts after trading 1 dime for 10 pennies is -$0.20 or negative $0.20.