From the graph, the monthly profits for six months are:
The average monthly profit is calculated as:
\[ \text{Average} = \frac{55 + 60 + 70 + 95 + 100 + 95}{6} \]
\[ = \frac{475}{6} \approx 79.17 \]
From the graph, the months where the profit is greater than 79.17 are:
The profit was greater than the average for 3 months.
A bar graph shows the number of students in 5 departments of a college. If the average number of students is 240 and the number of students in the Science department is 320, how many students are there in total in the other four departments?
A pie chart shows the distribution of students across 5 faculties in a university. If 20% are in Arts, 25% in Science, 15% in Law, 30% in Engineering, and the rest in Commerce, what is the angle (in degrees) for Commerce?
In a sequence of numbers, each term is generated by multiplying the previous term by 2 and then subtracting 1. If the first term is 3, what is the fourth term in the sequence?