Answer:
b
Step-by-step explanation:
<span>Round 0.195 to the nearest hundredth = 0.20</span>
Question 1:
For this case we must rewrite the following equation:

If we add 3x to both sides of the equation we have:

Thus, we have that an equivalent expression is option C.
Answer:
Option C

Question 2:
For this case we must solve the following equation:

Subtracting 5 from both sides of the equation we have:

Dividing between -5 on both sides of the equation we have:

Answer:
Option B
Answer:
89.5
Step-by-step explanation:
6/0.25 = 24
1/0.9 = 1.11111111111...........
8/0.75 = 10.6666666666666.........
8/0.7 = 11.428571..........
2/0.4 = 5
1/ 1/6 = 6
9/ 0.75 = 12
6/0.8 = 7.5