Total = Average × Number of items = 50 × 10 = 500.

Total = Average × Number of items = 50 × 8 = 400.

Total sum = Average × Number of items = 50 × 8 = 400.

Total = Average × Count = 50 × 10 = 500.

From a, b, c: a + b + c = 36. From b, c, d: b + c + d = 45. Subtracting gives a = 45 - 36 = 9. Thus, d = 15 + 9 = 24.

Total sum = Average * Number of items = 20 * 5 = 100.

Average = Total Sum / Number of Items. Therefore, Total Sum = Average × Number of Items = 20 × 5 = 100.

Sum of the numbers = Average × Number of items = 30 × 5 = 150.

The total of the five numbers is calculated as average * number of items = 60 * 5 = 300.

Let the integers be (x-1), x, and (x+1). Their average is (x-1 + x + x+1) / 3 = x.

Total of three numbers = 3 * 20 = 60. Sum of the other two numbers = 60 - 30 = 30. Average of the other two = 30 / 2 = 15.

Let the two numbers be a and b. (a + b) / 2 = 30. If a = 20, then 20 + b = 60, hence b = 40.

Let the other number be x. The average is (30 + x) / 2 = 40. Solving gives x = 50.

Discharge is directly proportional to velocity. If velocity doubles, discharge also doubles.

The azimuthal quantum number l = 1 corresponds to p orbitals, which have a dumbbell shape.

The emf is calculated as V = potential gradient × length = 4 V/m × 0.5 m = 2 V.

The potential gradient is V/L = 2V/0.4m = 5 V/m.

The bar graph shows that History had the least sales among the listed genres.

The bar graph shows that History had the least sales compared to the other genres.

If orange sales increased by 20%, then 1200 units is 120% of the 2021 sales, which means 2021 sales were 1000 units.

A 20% increase indicates a positive trend in sales for oranges.

A drop in sales could be attributed to increased competition in the market.

The steady increase in sales suggests that consumer preferences for oranges are indeed gaining popularity.

An increase in sales across all fruits suggests a growing market trend.

An increase in sales suggests that consumers are buying more fruit.

Doubling sales implies that avocados are becoming more popular among consumers.

If bananas increased by 50%, then 600 units in 2022 represents 150% of the 2021 sales, which means 2021 sales were 400 units.

A 50% increase on 600 units results in 300 additional units, making the total 900 units in 2022.

If the sales increased by 50%, then the sales figure for 2021 was 200 units.

An increase of 20% indicates a positive trend in sales for oranges.