Answer:
19/20
Step-by-step explanation:
3 1/5 - 2 1/4
16/5 - 9/4
64/20 - 45/20
19/20
Answer: 19/20
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
3 1/5 becomes 16/5
2 1/4 becomes 9/4
LCD = 20
