Given the equation 1/3x=7, fill in the blank with the value that models the equation. (1 point) Harry has_ times the number of toy cars that Sally has. Sally has_ toy cars.
Given the equation 1/3x = 7, let's solve for x:
To remove the fraction, we multiply both sides of the equation by 3:
(3)*(1/3)x = (3)*7
The 3s cancel out on the left side, leaving:
x = 21
Therefore, the value that models the equation is x = 21.
Now, to fill in the blanks regarding Harry and Sally:
Harry has 21 times the number of toy cars that Sally has.
Sally has 21 toy cars.