Answer:
7
Step-by-step explanation:
Answer:
100- 68.50 = 31. 50 rupees
Step-by-step explanation:
that is 31 rupees and 50 paise
Answer:
70.56
Step-by-step explanation:
The variance is the standard deviation squared.
σ² = (8.4)² = 70.56
Answer:
C. 4
Step-by-step explanation:
<u>Use the slope formula:</u>

m = the slope.
<u>Substitute the values into the formula:</u>

<u>Solve:</u>

<u>Simplify 16/4:</u>

Answer:
each notebook costs $2
Step-by-step explanation:
21-5=16/8=$2