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Georgia [21]
2 years ago
7

Alex can cut a cord into 7 pieces in 36 seconds. How long will it take him to cut the cord into 12 pieces?

Mathematics
1 answer:
ruslelena [56]2 years ago
7 0

Answer:

61.716 seconds (62 if round up is needed)

Step-by-step explanation:

36 / 7 = 5.143

5.143 * 12 = 61.716

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A farm stand sold 12 ears of corn for 4$ .the farm stand sold 180 ears of corn at the same rate
oksano4ka [1.4K]
To answer this first we set up a proportion and then solve. Lets do it:-

\frac{4}{12}= \frac{x}{80}

Cross Multiply:-

80 · 4 = 320

Divide:-

420 ÷ 12 = 60

So, 180 ears of corn are for $60.

Hope I helped ya!! 
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3 years ago
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The answer would be B

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A plumber uses the expression 48 + 25h to determine the number of dollars to change each customer. If H = 4 how much does the cu
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Evaluate 7C3<br> OA) 25<br> O B) 45<br> OC) 35<br> OD) 20
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Answer:

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Step-by-step explanation:

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