Hey uh i know i keep asking questions but the unit i am doing is a bit tricky for me, Here is the problems: Also I only need 1 - 4 and #9 I thank all of you for helping me out!

1st awnser 60min= 3600

a tenis ball can lauch 7200tenis balls in 2 hours

2 hours = 7200

2

2 awnser: 5L:25Seconds=1L:5seconds

In 50 seconds there will be 10L of water

In 45 We will have to subtract 1L because we are exceeding 5 seconds and in 5 seconds 1L of water comes out

10L-1L=9L

There will be 9L of water

this one is for the second one for B The seconds answer is 300 seconds for 60 liters.

3.There are 640 kilocalories in the 2 cups of dog food

the awnser for 4 will be $1.70

The awnser for number 9 will be car A

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

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.