Greg bought 4 notebooks for $6.40.

Which equation can be used to determine the price, p, in dollars, of 1 notebook?
O A = 6.40
O B.
= 4
O C. 4p = 6.40
O
D. 6.40p = 4

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 =   .

P = $1.60.

ab will be equal to

%40

step-by-step explanation: