Answer:
8
Step-by-step explanation:
2.4 - 1.57 = 0.83
a.) 4
a.)4
Dion needs to add 10% of the solution
Answer: 3.1 or 3.10
3 and 10 hundredths = 3 + 10/100 = 3 + 0.10
3.10 / 3.1
