5+10=15
or 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1
Green rectangle = length * width * height
3*6*2= 36
Blue rectangle
5*3*0.25 = 3.75
Pyramid = 1/3 *base^2 * height
1/3 * 16^2 * 10 = 853.33

total number of students : 1240
Answer:

Step-by-step explanation:
Given that the current average property value is two-sevenths more than last year’s average value.
Let x be the last year's average property
Then we have as per the given information this year property value
=
Equate this to
