3 years ago

4.

Mathematics

1 answer:

svet-max [94.6K]3 years ago

8 0

Buy 5 for $12 and buy 4 for $15

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Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the House blend

TiliK225 [7]

The ratio House blend/Organic Free Trade blend is the same and must remain the same.

So, the proportion is:

$\frac{140}{168}=\frac{130}{x}$

Where x is the unknown amount of the Organic Free Trade blend.

So, from the proportion, we have:

$\begin{gathered} 140\cdot x=168\cdot130 \\ 140x=21840 \\ \frac{140x}{140}=\frac{21840}{140} \\ x=156 \end{gathered}$

Answer: 156 pounds of Organic Free Trade blend

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1 year ago

Eitan is on a train heading west into the city while Dmitri is on a train on the adjacent track heading east, away from the city

siniylev [52]

The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.

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3 years ago

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Cindy bought 5 dresses for $20 each and 3 pairs of shoes for $20 each. She used this expression to calculate the total amount sh

Flauer [41]

Answer:

She spent $160 total

Step-by-step explanation:

(5 × 20) + (3 × 20) Multiply in the parentheses first

100 + 60 Add

$160 total

If this answer is correct, please make me Brainliest!

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3 years ago

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A project is graded on a scale of 1 to 5. If the random variable, X, is the project grade, what is the mean of the probability d

choli [55]

The correct answer is D) 3.

The mean is 3

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2 years ago

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Clarence has already taken 15 pages of notes on his own, and he will take 5 pages during each hour of class. In all, how many ho

horrorfan [7]

Answer:

60-15/2=9

Step-by-step explanation:

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3 years ago