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Ann [662]
3 years ago
7

The jones family drove 336 miles to their vacation destination. Mr. Jones drove for 2 hours, Mrs. Jones drove for 1.4 hours, and

Marcus drove the remaining 1.25 hours. To the nearest tenth, what was the average rate of speed in miles per hour for the Jones’ family trip?
Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

72.3 mph

Step-by-step explanation:

2 + 1.4 + 1.25 = 4.65

336/4.65 = 72.3

you add up the time the trip took and then divide the number of miles by the time because it is miles per hour

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Kazeer [188]

Answer:

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Step-by-step explanation:

Amy​'s car's maximum capacity to hold gas = 19 gallons

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As the car's capacity is 19 gallons and present amount in tank is 9 gallons, so we can fill it as much as so that the amount in tank becomes 19 gallons.

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lets write it mathematically

x + 9 = 19

subtracting 9 from both side

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6 0
3 years ago
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Amanda [17]

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3 years ago
Read 2 more answers
4/9 / 9/5= the answer is
mr Goodwill [35]

Answer:

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Step-by-step explanation:

Without parentheses, it is hard to tell what you are dividing. We assume you want ...

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Then ...

\displaystyle\frac{\left(\frac{4}{9}\right)}{\left(\frac{9}{5}\right)}=\frac{4}{9}\cdot\frac{5}{9}=\frac{4\cdot 5}{9\cdot 9}=\frac{20}{81}

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As written (without parentheses), your expression is evaluated left to right, so evaluates to ...

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7 0
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What is the slope of the points (-1,6) and (2,-3)
Sliva [168]
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0.632

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