The ranges of the two sets of data overlap by 4

The upper quartile of the 7th-grade data equals the lowest value of the 8th-grade data
The highest value of the 7th-grade data equals the lower quartile of the 8th-grade data
b. IQR of the 7th grade data = 22 - 14 = 8
IQR of the 8th grade data = 34 - 26 = 8
c. median difference is = 30 - 18 = 12
d. 8*x = answer to c) 1.5. can you make this sentence way more simpler and shorter?

The value of x is 0.1875 (1.5 divided by 8).

The equation is 8x = 1.5 (simplifying the sentence)

To find the value of "x" in the equation 8*x = 1.5, you can divide 1.5 by 8.