Question

How do you solve this problem?

Answer 1

21) r; 2.83 d; 5.66 22) d; 13.4 c; 42.09

23) r; 5.3 c; 33.30 24) r; 0.49 d; 0.99

Explanation:

it says someone just answered while i was typing so hopefully this is right

Answer 2

21. r; 2.83 d; 5.66

22. d; 13.4 c; 42.09

23. r; 5.3 c; 33.30

24. r; 0.49 d; 0.99

Explanation:

Hope this helps ;)