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kotegsom [21]
2 years ago
7

2) You traveled 210 miles in 3.5 hours. How many miles will you travel per hour?

Mathematics
2 answers:
wlad13 [49]2 years ago
5 0

Answer:

= 56.7 miles per hour

Step-by-step explanation:

Step-by-step explanation:

To find the average speed for the entire journey, we need to find the entire distance   and the  total time

Entire distance = 210 miles + 130 miles = 340 miles

Total time = 3.5 hours and 2.5 hours = 6 hours

Average speed = distance/ time = 340 miles/ 6 hours

                           = 56.66666666666 miles per hour

Rounding to the nearest tenth

                             = 56.7 miles per hour

Butoxors [25]2 years ago
5 0

Answer:

60 miles

Step-by-step explanation:

<h3>Step 1:</h3>

210=3.5

x =1

<h3>Step 2: cross multiply</h3>

3.5×x= 210×1

3.5x=210

<h3>Step 3: divide both sides by the coefficient of x which is 3.5</h3>

3.5x/3.5=210/3.5

x=60

Answer= 60 miles

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Answer:  15 miles

<u>Step-by-step explanation:</u>

2/3 of the way is 30 miles

Let x represent the total distance to grandmother's house, then

\quad \dfrac{2}{3}x=30\\\\\rightarrow 2x=90\\\\\rightarrow x = 45


Since the total distance is 45 and they have already driven 30 miles, there is 15 miles to go

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A recipe calls for 15 oz of flour for every 8 oz of milk .is the relationship between ounces of four and ounces of milk proporti
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The table shows the results of a survey of 200 randomly selected people on whether they like watermelon, cantaloupe, or both.
ozzi

Answer:

Marginal relative frequency for the people who do not like cantaloupe is,

0.455 .

Step-by-step explanation:

The table shows the results of a survey of 200 randomly selected people on whether they like watermelon, cantaloupe or both.

                                Watermelon      Not watermelon     Total

Cantaloupe                  93                       16                         109

Not cantaloupe           66                       25                         91

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So, the marginal relative frequency for the people who do not like cantaloupe is,

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Step-by-step explanation:

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Hope this helps!

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