Answer:
A. 5/7
B. 30/42
Step-by-step explanation:
I just used an equivalent fractions calculator.
Please correct me if I'm wrong :)
Answer:
answer bottom is 90
Step-by-step explanation:
i helps
I’m so sorry for this 4 night graph 1.89
Answer:
A=80 square feet.
Step-by-step explanation:
First, we find the area of the model. 6*4=24. Now, due to the ratio of 1:40, we know that every inch is actually forty inches. So, you do this:
24*40=960.
So, the area of the actual living room is 960 inches. Or 80 feet.
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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