If there are 720 oranges, how many mangoes will be there? (In a pie chart there are 150° of mangoes, 120° of oranges and apple)

3 answers

To calculate the number of mangoes, we need to know the proportion of oranges and mangoes in the overall fruit selection.

In a pie chart, each slice represents a proportional part of the whole. Therefore, if 120° (one-third of the chart) represents 720 oranges, then the whole chart represents:

720 / (120/360) = 2160 fruits

To find the number of mangoes, we need to calculate what fraction of the chart represents mangoes:

150° / 360° = 5/12

So the number of mangoes would be:

2160 * (5/12) = 900 mangoes.
If 3M + R = 60, Find M when R = 0
If 3M + R = 60 and R=0, we can substitute R with 0 in the equation to get:

3M + 0 = 60

Simplifying the equation, we get:

3M = 60

Dividing both sides by 3, we get:

M = 20

Therefore, when R=0, M is equal to 20.