Answer:
subs with credentials get paid $87 per day. subs without credentials get paid $55 per day.
Step-by-step explanation:
let x be the cost subs with credential get paid per day and y be the cost subs without credential get paid per day
so we get
![4x + 6y = 678 \\ 3x + 11y = 866](https://tex.z-dn.net/?f=4x%20%2B%206y%20%3D%20678%20%5C%5C%203x%20%2B%2011y%20%3D%20866)
using simultaneous equation by substitution method you get x=87 and y=55
Answer:
travel 2 hour stop 1 hour then again for 2 hours
Step-by-step explanation:
N/5 + 9 = 22
5(n/5 + 9 = 22)
n + 45 = 110
n = 65
X > 5-7
x > -2
b. Is the answer:)
Answer:
c
Step-by-step explanation:
the first number of every fraction represents the whole number of the group.