Answer:
Step-by-step explanation:
range?
Answer:


Step-by-step explanation:
Given


Solving (a): The earnings.
This is calculated as:



Solving (b): New Value
This is calculated as:
So, we have:



Answer:
4 cups I believe
Step-by-step explanation:
Answer:
Matt's team
Step-by-step explanation:
Sarah's team finished in 1 hour and 30 min
Matt's team finished in 1 hour and 15 min
I think it would be 3 dollars because the 1 matches with the three.