The answer is 7. You need to use BIDMAS - Brackets Indices Division Multiplication Addition Subtraction
Answer:
1) It would be about a 55% increase. 2) It would be about a 79% increase
Step-by-step explanation:
I used process of elimination to figure out how much of a percentage would be needed by just multiplying 210 by different percentages until I found the answer.
Sorry I don't have like a definite formula or anything for you to figure these questions out... I hope someone else answers with a more definite answer!
8÷3 is 2.666666667, 6 is greater than 5 so rounded to the nearest tenth it is 2.7