Find trusted answers to your questions with the help of IDNLearn.com's knowledgeable community. Whether it's a simple query or a complex problem, our community has the answers you need.
Answer:
2/5-1/10 = 3/10
1/5+7/10 = 9/10
Step-by-step explanation:
4/10-1/10 = 3/10
2/10+7/10 = 9/10