To find out how much money Sally has saved so far this year, we need to add the amounts she saved each month:
- January: $26
- February: $19
- March: $47
- April: $20
Now, let's add these amounts together:
\[ 26 + 19 + 47 + 20 \]
Calculating step-by-step:
- \(26 + 19 = 45\)
- \(45 + 47 = 92\)
- \(92 + 20 = 112\)
Thus, Sally has saved a total of $112 so far this year.