MAT 111 - Algebra for College Students Homework: Section 1.2 Enhanced Homework Save Score: 0 of 1 pt 4 of 13 (2 complete) HW Score: 15.38%, 2 of 13 pts 1.2.13 Skill Builder Question Help Natasha can pick a ten-tree section of orange trees in two hours working alone. It takes her brother six hours to pick the same section working alone. Let t represent the amount of time it takes Natasha and her brother to pick the ten-tree section working together. Write an algebraic expression in t for parts (a) and (b) below. a. The portion of the job completed by Natasha in t hours. b. The portion of the job completed by Natasha's brother in t hours. a. Write an algebraic expression in t for the portion of the job completed by Natasha in t hours. (Simplify your answer. Use integers or fractions for any numbers in the expression.)