Answer:
60 pieces
Step-by-step explanation:
The rate of pieces to packages is 15/1.
Multiply this rate by 4 to get the answer.
15 * 4 = 60
60
1. Substitute
8 (10) - 20
2. Multiply
80 - 20
3. Subtract
6,000 + 700 + 30 + 8 is the expanded from.