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Citrus2011 [14]
3 years ago
7

Jackie rode his bike 20 miles per hour for 1 1/2 hours. how far did he ride?

Mathematics
2 answers:
bekas [8.4K]3 years ago
7 0

Answer:

jackie rode his bike 30 miles. Only if he stayed at a consistent rate while riding his bike. this is because if he only biked for an hour he simply would have biked 20 but since its a half hour you just divide 20 by 2 which gives you 10 simple :) a equation for this could be 20+x=1 1/2

Step-by-step explanation:

DIA [1.3K]3 years ago
5 0

Answer:

30 miles.

Step-by-step explanation:

To calculate distance traveled, you multiply the miles per hour by the number of miles. In this problem, it is 20 times 1.5 or 20 times 1 1/2. This equals 30 miles per hour.

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Answer:

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Step-by-step explanation:

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3 years ago
bob left work and traveled to school at an average speed of 25 mph. if it took bob 35 minutes to reach school, how far is bobs s
Alchen [17]
Rate x time = distance
25   x  35/60 = distance  (35/60 is 35 minutes out of an hour- 60 minutes)
25/1 x 7/12  = distance (I put the 25 over 1 and reduced 35/60)
175/12 ≈ 14.58 miles

Notice that the time had to be in a fraction of an hour in order to do this.
8 0
3 years ago
Mario is paid a salary of $500 plus 8% of sales. Calculate his total income if his sales total $10,890 in the
Gre4nikov [31]

Answer:

His total income is of $1,371.2.

Step-by-step explanation:

His salary is of $500, plus 8% of his sales.

In this question:

Sales of $10,890. So his salary is given by:

S = 500 + 0.08*10890 = 500 + 871.2 = 1371.2

His total income is of $1,371.2.

7 0
3 years ago
Question: solve for x. ​<br><br>please someone help!
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by angle sum property of triangle,

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5 0
3 years ago
The roof rafter of a house has been raised to a height of 13 yards at the ridge. Half of the length of the run measures 9 yards.
dimulka [17.4K]

Answer:

15.81 = ?

Step-by-step explanation:

Since this is a right triangle we can use the Pythagorean theorem

a^2+b^2 = c^2 where a and b are the legs and c is the hypotenuse

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250 = ?^2

Taking the square root of each side

sqrt(250) =?

15.8113883= ?

To the nearest 100th

15.81 = ?

3 0
3 years ago
Read 2 more answers
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