Answer: - 3/2 < x < 3/2
Step-by-step explanation:
Answer:
First one on The left
Step-by-step explanation:
Answer:
There were 90 questions in the test.
Step-by-step explanation:
He missed 88 questions on the test and scored a 2%. This means that the 88 questions missed correspond to 100% - 2% = 98% of the total number of questions, which is x. So
Rounding up
There were 90 questions in the test.
Step-by-step explanation: Your answer is in the photo
Answer:
work it out costs less
Step-by-step explanation:
30(4)+50=170
20(4)+99=179
170 is less than 179 so work it out cost less