Answer:
18.75
Step-by-step explanation:
Let the total distance travelled by Radha be x .
Total number of friend = 5
total distance travelled by each friend is 7 km
so,

as per our assumption .
that total distance travelled by Radha is x
so total distance travelled by Radha is 7.195 km
Answer:
D
Step-by-step explanation:
You have to solve the compound inequality 
The absolute value
means the distance from the number b to the origin. Thus, the inequlity
has as solutions all numbers b that are at the distance from the origin greater than 6.
So, 
16 ounces = 1 pound
2x16 + 3 = 35
56 - 35 = 21
21 ounces
We can factor by grouping like so
3v^2 + 16v + 5
3v^2 + 15v + v + 5
3v(v + 5) + 1(v + 5)
(3v+1)(v+5)
---------
Check:
(3v+1)(v+5)
w(v+5) ... let w = 3v+1
vw + 5w
v(w) + 5(w)
v(3v+1) + 5(3v+1) .... plug in w = 3v+1
3v^2+v + 15v + 5
3v^2 + 16v + 5
We get the original expression again, which confirms the answer.