Answer:
shaquille
Step-by-step explanation:
she had the greatest rate of typing
The answer is true. The image shows an adjacent supplementary angle.
8x+140=180
8x=40
x=5
First, let x be the number of hours it will take for Hector to finish the same job alone. This means that every hour, Hector can do 1/x of the job. The amount of work done by Shawn and Hector in 6 hours should be equal to 1 complete work. This can be expressed as,
(1/9 + 1/x)(6) = 1
The value of x is 18. Thus, Hector can to 1/18 of the job in one hour.
C/a
This is a standard formula you need to know in order to solve.
