Answer:
1 + 1 + 2 + 2 + 3 + 3 + 4 + 4 + 5 + 5 + 6 + 6 + 7 + 7 + 8 + 8 + 9 + 9 + 10 + 10 - 90 = 20
Step-by-step explanation:
Answer:
well, only 87 people were asked. How did they get 482?
also, they should have asked the people in the library.
Use the formula p=rt. principle equal rate times time.
I hope this helped you out
Solution :
Equation for Malcom's family travels after t hours is d = 65 t
From the graph, equation for Theo's family travels after travels after t hours is


For Malcom's family, speed
= 65 miles per hour
For Theo's family, speed
= 50 miles per hour
Malcom's family traveled faster than Theo's family by
= (65-50) miles per hour
= 15 miles per hour