Question 1023092
Hi there,
6 different types of automobile.
Average sales for month = 84
So, total units sold = 6 x 84
= 504 units.
If his average sales for hatchback and sedan
= 72
Total units sold = 2 x 72 = 144
504 - 144
= 360
360/ 4 remaining units = average sale of 90
Hope this helps :-)