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3 years ago

Aaron covers 300 miles in 6 hours, what's his average speed?

Mathematics

2 answers:

galina1969 [7]3 years ago

6 0

Answer:

50mph

Step-by-step explanation:

Speed=v

time=t

distance=s

v=s/t

v=300m/6h

v=50mph

Let me know if my answer is wrong.

Hope this helps :) ❤❤❤

mel-nik [20]3 years ago

5 0

Answer:

$\boxed{Speed = 50 miles/hr}$

Step-by-step explanation:

Given:

Distance = S = 300 miles

Time = t = 6 hours

Required:

Average Speed = v = ?

Formula:

Average Speed = Total Distance Covered / Total Time Taken

Solution:

v = S/t

v = 300 miles / 6 hours

v = 50 miles/hr

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Kerrie uses the work shown below to determine 35% of 280.

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For this case we must find 35% of 280.

Kerrie gets 10% and then 25%. So:

10% of 280:

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x -----------------> 10%

Where "x" represents the amount given by 10% of 280.

$x = \frac {10 * 280} {100}\\x = 28$

Thus, 10% of 280 is 28.

Now, we find 25% of 280:

280 ------------> 100%

x -----------------> 25%

Where "x" represents the amount given by 25% of 280.

$x = \frac {25 * 280} {100}\\x = 70$

Thus, 25% of 280 is 70.

So we have that 35% of 280 is given by:

$28 + 70 = 98$

So, Kerrie's solution is correct.

Answer:

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2 years ago

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What is the solution to this equation? 3x-x+8+5x-2=10

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3x - x + 8 + 5x - 2 = 10

combine like terms on the left, then add or subtract as asked
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subtract 6 from both sides

7x = 4
divide both sides by 7

x = 4/7

Hope this helps! :)

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3 years ago

A rectangular floor covered without overlaps or gaps by 7 identical tiles, each of the length l and with w. If the w=12 ft, what

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A rectangular floor covered without overlaps or gaps by 7 identical tiles, each of the length l and with w. If the w=12 ft, what is the total area of the floor?

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2 years ago

A linear function h models a relationship in which the dependent variable decreases 2 units for every 3 units the independent va

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Answer:

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Step-by-step explanation:

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When x increases by 3, y decreases by 2

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Given h(0)=2, h(0)=m(0)+c=2

c=2

Combining slope and y-intercept, y=-2/3*x+2

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2 years ago

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Stefan sells Jin a bicycle for $176 and a helmet for $16. The total cost for Jin is 160% of what Stefan spent originally to b

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Answer:

Stefan originally paid $120 for the bicycle and helmet.

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Step-by-step explanation:

Given that:

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This is 160% of what Stefan paid originally.

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He made $72 by selling them to Jin.

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2 years ago

Aaron covers 300 miles in 6 hours, what's his average speed?​

Aaron covers 300 miles in 6 hours, what's his average speed?