Final answer:
Jamal rode a total of 3.625 miles over the weekend.
Step-by-step explanation:
To find the total distance Jamal rode his bike over the weekend, we add the distance he rode on Saturday to the distance he rode on Sunday.
Jamal rode his bike 1(1/2) miles on Saturday, which is equivalent to 1.5 miles.
On Sunday, he rode 2(1/8) miles, which is equivalent to 2.125 miles.
Adding the distances together, Jamal rode a total of 1.5 + 2.125 = 3.625 miles over the weekend.