Answer:
r = 15 1/6
Step-by-step explanation:
change every thing to have a 6 in the denominator
31/6 = 5 1/6
60/6 = 10
add the 31/6 to both sides to get the r by itself
60/6 + 31/6 = 91/6
r = 15 1/6
Answer:
x=1/2k
Solution:
4kx+10kx= 7
14kx=7
Divide 14k from both sides.
x=7/14k
x=0.5k
Answer:
median is 20
Step-by-step explanation:
due to both of them having it in there 1 time
Answer: 6.5
Step-by-step explanation: