Answer:
12
Step-by-step explanation:
10 x 2 is 20
6 x 2 is 12
You take all the like terms and put the together so you take 2t+2t and that's 4t then you take -8+3 and get -5 then 5k to the second power and then you put all that together and get 4t-5+5k to the second power
Given : The Number of Correct Answers = 30
Given : Total Number of Questions = 40
⇒ The Number of Wrong Answers = (40 - 30) = 10
The Ratio of the Number of Correct Answers to Number of Wrong Answers is :
(1st Blank)
The Ratio of the Number of Correct Answers to Total Number of Questions is :
If there is 100 Questions on the test and the Ratio stayed the same, The Number of Questions he would have answered correctly is :
(2nd Blank)