A is correct.
to find the average, you add up all three test scores, divide the sum by 3
85≤(83+91+n)/3≤90
multiply 3 to eliminate the fraction: 255≤(174+n)≤270
subtract 174: 81≤n≤96
It would be 8 hours because you are adding 5 and 3 to get a total
Answer:
48 Feet (ft) 16.000 Yards (yd)
1 ft = 0.333333 yd 1 yd = 3.000000 ft
Step-by-step explanation:
Answer:
Problem1= a Problem 2=a
Step-by-step explanation:
Hope this helps
Explanation
Let's first graph the elements:
Using the distance formula we get:
