1 answer:
---------------------
given:
= cost of Brazilian coffee in mixture
= cost of Venezuelan coffee in mixture
= cost of mixture
---------------------
Now I can rite these equations:
(1)
(2)
Multiply both sides of (2) by and
subtract from (1)
(1)
(2)
and, since
288 kg of Brazilian coffee and 96 kg of Venezuelan coffee are needed
You might be interested in
Answer:
D
Step-by-step explanation:
6.31 is a rational number.
Answer:
I think that the answer is A
Step-by-step explanation:
Answer:
32 by using triangle taerem
Some issues that could cause internal issues could be disagreement, or varying ideas of the group