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Bingel [31]
3 years ago
12

The chickens on a certain farm consumed 600 pounds of feed in half a year. During that time the total number of eggs laid was 5,

000. If the feed cost $1.25 per pound, then the feed cost per egg was
Mathematics
2 answers:
raketka [301]3 years ago
8 0
600*1,25$=750$
\frac{750}{5000}=\frac{3}{20}=0,15
earnstyle [38]3 years ago
3 0
1,25=\frac{feed\ cost}{600pound}\\ 1,25*600 pound=feed\ cost\\ feed\ cost= 750\$ \\\\ \frac{feedcost}{egg}=\frac{750}{5000}=\frac{75}{500} =0,15\$\\\\\
Answer \is\ 0,15\$
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Hey there!!

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Equation given :

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Conner works 8 1/2 hours and earns $80.75. If Zoey makes an hourly rate that is proportional and earns $118.75, how many hours d
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2 years ago
Gregory draws a scale drawing of his room. The scale that he uses is 1cm: 4ft. On this drawing, the room is 3cm long. Which equa
stepladder [879]

<em><u>The equation can be used to find the actual length of Gregory's room is:</u></em>

\frac{1\ cm}{4\ feet } = \frac{3\ cm }{x\ feet }

<em><u>Solution:</u></em>

Given that,

The scale that he uses is:

1 cm : 4 feet

On this drawing, the room is 3 cm long

Let "x" be the actual length of room

Therefore,

1 cm : 4 feet

3 cm : "x" feet

This forms a proportion. Therefore,

\frac{1\ cm}{4\ feet } = \frac{3\ cm }{x\ feet }

Therefore, Option C is correct

Given that,

Rob chose A as the correct answer. Which is,

\frac{1}{4} = \frac{x}{3}

But option A is wrong

So, Rob made a mistake in measuring the equivalent ratio, it should be \frac{1\ cm}{4\ feet } = \frac{3\ cm }{x\ feet }

3 0
3 years ago
There are 9 red marbles and 5 blue marbles in a bag. What is the ratio of blue marbles to all marbles
LenKa [72]

Answer:

9:5

Step-by-step explanation:

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4 0
2 years ago
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87.93
eighty seven and ninety-three hundreths
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3 years ago
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