It’s less than because it is a negative number
Answer:
36 pencils

Step-by-step explanation:
Given
Cost Price = 180
Represent the number of items by x
This implies that the cost of each item is 


Since all but 6 items were sold, the total selling price is:

This amount can be used to buy 30 more items.
So, we have:

Multiply both sides by 180


Expand brackets


Equate to 0


Expand



or 
or 
<em>Since, number of items can't be negative, we have to discard x = -210.</em>
Hence:

<em>We can then conclude that, Mr. Javier purchased 36 pencils</em>
Recall that



You look for certain key words. The expression "at least" means "greater than or equal to." The expression " is no more than" means "less than or equal to." A sum means an addition. A difference is a subtraction. There are many other words that you need to look out for and translate into math symbols.
Answer: 16.5
Step-by-step explanation: