Answer: 405
Step-by-step explanation:
If girls are 135, 5 goes into that so you would multiply boys by 3
Answer:
It will remain -x/3
Only when you fix a value of x
then it can be simplified
The answer will remain negative until x is also negative
Answer:
1.62 per pen
Step-by-step explanation:
Take the total cost and divide by the number of pens
9.69/6
1.615
Round to the nearest cent
1.62 per pen
