A set of numbers is shown below:
{1.8, 3.8, 5.4, 8.4, 13.2}
The number __ from the set will make the equation x + 4 = 7.8 true.
{1.8, 3.8, 5.4, 8.4, 13.2}
The number __ from the set will make the equation x + 4 = 7.8 true.