If the 10 is being multiplied it’s 90
So there are 6 different grade levels with 3 classes in each. So 6*3 = 18 classes total.
<span>If there are approximately 27 children in each class, than 27*18 = ? your answer.</span>
The first equation has a solution of X=-5
It is 3.9 I hope this will help you
