Answer:
1.99385kg of chicken was eaten.
Step-by-step explanation:
We first need to know how many grams were left in kilograms, so we can find the difference.
Unit conversion: 6.15g x 1kg/1000g = 0.00615kg
Eaten amount of chicken: 2kg - 0.00615kg = 1.99385kg
Hungry family, I suppose...
F(x) = [x] - 2 + 8
[x] is the notation for 'greatest integer function'
f(-1.8) = [-1.8] - 2 + 8 = -2 -2 + 8 = 4
The answer is 4
Answer: 6 hours
Step-by-step explanation:
Given, Tim and Jim are working on a school project together.
Tim takes 10 hours to complete the school project.
If Jim worked alone, it would take him 15 hours
Let t be the time they both take if they work together.
Then, 

So, it will take<u> 6 hours</u> to complete the school project together .