Sally can complete a sales route by herself in 7 hours. James can do the same job in 9 hours. How long will it take them to do
it working together?
1 answer:
Answer:
(4 days) is the homogeneous mixture
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The difference is that each number that comes after gets multiplied by 4
Hope I helped
In point form (3,-2)
Equation form
Answer:
5 hours
Step-by-step explanation:
(9)(3) + 5
27 + 5
32
Your answer is 32.
Answer:
D) 100% Positve
Step-by-step explanation:
