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motikmotik
3 years ago
5

Suppose Josh drives the 45 miles from Appleton to Berwyn at the constant speed of 30 miles per hour. On the return trip, he driv

es from Berwyn to Appleton at the constant speed of 60 miles per hour. (a) What is Josh’s average speed for the drive from Appleton to Berwyn and back? (b) What is the average of Josh’s speeds driving from Appleton to Berwyn and from Berwyn to Appleton?
Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0
Avarage speed is (60+30)/2  = 45 miles per hour 

 bot is the same , Do not think so it is a right question.
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A fruit stand has to decide what to charge for their produce. They need \$10$10dollar sign, 10 for 4 apples and 4 oranges. They
Lostsunrise [7]

Answer:

  no

Step-by-step explanation:

The prices are inconsistent, so there is no unique price that can be set for either an apple or an orange that will give the total prices indicated.

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The first relation can be written as ...

  $10 = 4A +4O

  $10 = 4(A +O) . . . . factor out 4

  $2.50 = A +O . . . . divide by 4

The second relation can be written as ...

  $12 = 6A +6O

  $12 = 6(A +O) . . . . factor out 6

  $2 = A +O . . . . . . . divide by 6

These two relations give different prices for 1 apple and 1 orange. There is no price that can be set for either fruit that will give this result.

No unique prices can be assigned.

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2 years ago
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We can simplify this:
\frac{1}{6}.

When we write it in decimals until the closest place, it's:

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3 years ago
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3 years ago
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Answer:

8. 5/6

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Step-by-step explanation:

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2 years ago
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