Hello! i can do the first word problem
first we need to divide 600/3 which is 200.
therefore we can infer that he does 200 letters an hour and we can solve the problem with this
200 x 7 = 1400 letters an hour
Answer:
x - 4 = 0 and x - 2 = 0
Step-by-step explanation:
![x^2-6x+8=0\\(x-4)(x-2)=0](https://tex.z-dn.net/?f=x%5E2-6x%2B8%3D0%5C%5C%28x-4%29%28x-2%29%3D0)
Kay has 35 and Kim have 20
$147.68 is the awnser too this one
Repeating because its repeating 91.