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:
42
Step-by-step explanation:
So if the result of it is 31,
And it is 53 less you would add back 53
53 + 31 = 84
And it is twice a number so you divide by 2 (opposite of twice a number)
84/2 = 42
Answer:
$4.23 for the tip;
$25.34 for the meal cost.
Step-by-step solution:
Please see attached image.
<em> </em>I am positive that the answer is D. Let me know if i got it wrong so i can fix it
Answer:
15
Step-by-step explanation:
gradient=(change in Y coordinate/change in X coordinate)
=y1-y2/X1-X2
