Answer:
Step-by-step explanation:
How many questions are on the exam? Represent this by n.
Then 40% of n comes out to 12 questions, or more symbolically,
0.40n = 12, after which we get n = 12/0.40 = 30
Answers:
(1) 0.40n = 12 is the desired equation.
(2) n = 30 is the number of questions on the exam.
(3) See above for explanations.
Answer:
The two values are 100 x 100 x 100 and 1 x 10 to the power of 3
Step-by-step explanation:
The answer to your problem is going to be 5/6 times 360. You need to make 360 an improper fraction, so you can write it as 360/1.Now multiply. 360/1 times 5/6 = 1,800/6. You can put the 0's aside to get 18/6, which is 3. Now tack the 2 0's back to get 300. Hope this helped!