# Matt 115

posted by
**Angela**
.

Hello, I just wanted to know if someone could check my work to see if they are right or wrong. Thanks :)

5. Find 2/5 of 4/11.

Answer: 8/55

8. Are 3/21 and 3/54 equivalent fractions?

Answer: No

14. Write in decimal form 8 583/10,000

Answer: 8.0583

22. Solve for the unknown: 8/52 = m/39

Answer: m=6

25. 1,155 is what percent of 210?

Answer: 550%

26. What is 60% of 240?

Answer: 144

38. Add 2.90 + (-2.33)

Answer: 0.57

39. Subtract 7/9 - (-13/18)

Answer: 1/18