1. 19.6
2. 30.4
3. 0.486
4. 56.4
5. 90.2
6. 54
7. 1.19
8. 212
You can use a guess and check method.
We know .50halfdollar
we know .05 nickels
.50(26) + (.05)(8)=$13.40
13.00+.40=13.40
So, 26 half dollars and 9 nickels
Answer:
The answer is 5w+12.
Step-by-step explanation:
Combine like terms:
(3w+7)+(2w+5)
5w+12