Substitute teachers with silvergrove school district get paid by the day, although subs with teaching credentials earn a different amount than subs without credentials. yesterday, 6 non-credentialed subs and 4 credentialed subs taught in the district. that cost the district $678. today, 11 non-credentialed subs and 3 credentialed subs taught, receiving $866 from the
district. how much do subs get paid?
subs with credentials get paid $ per day,
subs without credentials get paid $
per day.

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

using simultaneous equation by substitution method you get x=87 and y=55

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !