Multiply the average by the number of tests to find the total of the scores:
82 x 3 = 246
88 x 3 = 264
The total of the three tests would need to be between 246 and 264
The total of the first two tests is 79 + 85 = 164
Subtract the total of the first two from the totals above:
246 - 164 = 82
264 - 164 = 100
The score of the third test needs to be between 82 and 100
Given : A mountain path is 12.1 miles long.
a hiker walks along the path at a rate of 1.96 miles per hour
To Find: in approximate how many hours will the hiker walk the entre trail
Solution:
Distance = 12. 1 miles
Speed = 1.96 mile/hr
Distance = Speed * time
12.1 = 1.96 * t
=> t = 12.1/1.96
=> t = 6.17
=> t ≈ 6 hrs 10 mins
Mark brainliest
Hope this helps you
The largest rational number in the list is -6/5 and it is the third number line.
Answer:
Midpoint: (-1, 11/2)
Step-by-step explanation:
Use the formula: (X1+X2)/2, (Y1+Y2)/2
(2-4)/2 , (4+7)/2
-2/2 , 11/2
(-1, 11/2)
Answer:
63
Step-by-step explanation:
Using the formula attached, we can setup the equation:

Then using a calculator you can solve