Answer:
Equation : 4 × p = $6.40 and P = $1.60.
Step-by-step explanation:
Given : Greg bought 4 notebooks for $6.40.
To find : Which equation can be used to determine the price, p, in dollars, of 1 notebook.
Solution : We have given that
Cost of 4 notebook = $6.40.
Cost of 1 notebook represent by p
We can write 4 as 4 × 1
Cost of 4 notebook = $6.40.
Cost of 1 notebook represent by p
Then , 4 × p = $6.40.
On dividing by 4 both sides
So, P = [tex]\frac{6.40}{4}[/tex].
P = $1.60.
Therefore, Equation : 4 × p = $6.40 and P = $1.60.
