its the first one
Step-by-step explanation:
because per pertains to to x
Answer:
i have made it in above picture
hope it helps
A+2b=3000
90a+60b=150000
-90a-180b=-127000
90a+60b=150000
-120b=-120000
b=1000
a+2000=3000
a=1000
crop a=1000
crop b=1000
Answer:
4.76
Step-by-step explanation:
it just is