Answer: 57 pennies and 63 quarters
Step-by-step explanation:
In the first one it would be (21-8)-6=7.
and in the second one it would be 21-(8-6)=19
1. 5/6
2. 3/4
3. 2/3
4. 1/6
5. 1/4
6. 1/2
Answer: 4/6
1. Subtract 8/6 by 4/6.
4/6 + 4/6 = 8 is the same as:
<em>Notice: You don't change the denominator if your adding or subtracting.</em>
<em>That's why 4 + 4 = 8 is the same as 4/6 + 4/6.</em>
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<h2>Final answer: 4/6. </h2>
