1. Ms. Proulx wants to buy 45 cupcakes her students. What would be the cost if 3 cupcakes costs $4.50? 2. On the math test, Hannah had a ratio of 4 to 3 correct answers to incorrect answers. If Marcellus got 6 answers wrong, how many did Marcellus answer correctly?

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

step-by-step explanation:

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.