You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: 0.5 the students in the band are in the trumpet section . 0.125 the students in the band are in the trombone section . What fraction of the students in the band are in either the trumpet section or the trombone section ?

Output: 0.625


Input: Consider Input: Jacques earns 8.6 dollars per hour . For each hour over 40 hours he earns 12.9 dollars per hour . If he works 55.5 hours in a week , what pay should he receive ?

Output: 543.95


Input: Consider Input: There are 139 erasers and 118 scissors in the drawer . Jason placed 131 erasers in the drawer . How many erasers are now there in total ?


Output: 270