55 words per minute. If she were to continue at 4 In keyboarding class, Josephine can type
this speed, which proportion could be used to
determine x, the number of words typed in
1.5 hours?
55
55 H
1.5
90
90
G 55 =
J
55
1.5
F 15
X

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: