Sharita does special typing jobs for scientists. she charges $13 for the first 3 pages and $3 for each additional page of typing. sonia a, biologist, paid 106$ to have a paper typed. how many pages was sonias paper

34 pages

Step-by-step explanation:

For the first three pages, Sonia is already down 13 dollars.

106-13=93 dollars left

93/3 dollars per page =31

31+those three first pages=34 pages

34

Step-by-step explanation:

When you subtract 13 by 106 you will receive 93. Then you divide 93 by 3 and get 31. Add 3 pages to 31 and get 34. (If you're wondering where i have gotten the 3 it is from the first 3 pages Sonia paid for)

Hope this helped.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

step-by-step explanation: