Jill is thinking of a number. Four more than three times the number is thirteen. What is the number
Jill's number is ______
1.8
2.3
3
4
Let's call the number Jill is thinking of "x".
According to the information given, four more than three times the number is thirteen:
3x + 4 = 13
Now, let's solve for x:
3x = 13 - 4
3x = 9
x = 9/3
x = 3
Therefore, Jill's number is 3.