Add the opposite of any terms that don't have r.
.. K +7s = 4r
Divide by the coefficient of r.
.. (K +7s)/4 = r
Answerprobably 70
Step-by-step explanation:
Because hours
$128
We have the rate “$176 for 11 hours of work”
Find the unit rate of dollars per hour by:
Divide 176 ÷ 11 = 16
UNIT RATE: $16 per hour
Now find how much dollars for 8 hours by:
Multiply 16 • 8 = 128
FINAL ANSWER:Mary would earn $128 for 8 hours of work
BRAINLIEST?
Have a nice day!
-SpaceMarsh :D
What kind of mathematics is this?? algebra or something else?? Because there is SEVERAL ways to solve this....
25 / 2 = 12.5 or 12 remainder 1 .
12 stalls is not enough, because 12 stalls can only hold 24 hordes.
13 stalls must be built. 12 of them will have 2 horses each,
and one of them will only have one horse.