I think 90 degrees but not 100 percent sure
Answer:
They will need to hire 5 testers.
Step-by-step explanation:
This question can be solved using a simple rule of three.
For each 10 developers, we need 2.5 testers. So how many testers are needed for 20 developers?
10 developers - 2.5 testers
20 developers - x testes




They will need to hire 5 testers.
Answer: 47.875
Step-by-step explanation:
Divide :)
0024r8 is the answer of your problem.