There are 2² butterflies.
Or simply 2²
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given:
= cost of Brazilian coffee in mixture
= cost of Venezuelan coffee in mixture
= cost of mixture
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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
0.89 x 0.98 = 0.8722, so you answer is 0.8722
Answer:
15
Step-by-step explanation:
Slope is 3/1 (3 simplified)
