Answer:
y=2x+1
Step-by-step explanation:
subtract 3 from 23 and u will get 20 then divide 2 by 2 and 2 by 20
x= 10
Answer:
Step-by-step explanation:
376 kilos of Brazilian coffee are needed
188 kilos of Turkish Coffee are needed
Hope this helps:)
One pipe = 1/6 of the pool in one hour
Second pipe = 1/12 of the pool in one hour
Let x be the time
Make them equal to 1 (total of pool)
1/6(x) + 1/12(x) = 1
Make non fraction by multiplying by 12
2x + 1x = 12
3x = 12, x = 4
It would take 4 hours
