Hello!
To read inequalities you can imagine the symbol as a mouth that wants to eat the bigger number
You look to see which is true
2.80 < 2.68
2.68 is smaller than 2.80 so this is wrong
3.03 < 2.92
2.92 is smaller than 3.03 so this is also wrong
3.14 < 3.41
3.41 is bigger than 3.14 so this is the correct answer
The answer is C) 3.14 < 3.41
Hope this helps!
What do you mean picture?
<span>(44 - 40)/40 = 10% increase</span>
Multiply 5 by the number (x) to get 5x, this is then increased by 14 so you add 14 at the end:
Answer: 5x +14
The answer is B.16 : 52.
Let's compare all ratios to 4 : 13.
A. In order to be equivalent to 4 : 13 the ratio should be 8 : 26
4 : 13 = (4×2) : (13×2) = 8 : 26
B. In order to be equivalent to 4 : 13 the ratio should be 16 : 52
4 : 13 = (4×4) : (13×4) = 16 : 52 - Thus, this is the right choice.
C. In order to be equivalent to 4 : 13 the ratio should be 12 : 39
4 : 13 = (4×3) : (13×3) = 12 : 39
D. In order to be equivalent to 4 : 13 the ratio should be 20 : 65
4 : 13 = (4×5) : (13×5) = 20 : 65