Mean, mode, median and range

Step-by-step explanation:

Mean: The mean is the average of the numbers. add up all the numbers, than divide by how many numbers there are.

Mode: The mode is the frequent number which means the numbers that occur the most

Median: The median is the middle number.

Range: The range is the difference between the lowest and the highest values

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200