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3 years ago

Helpppppp pleaseeeeeeeeee

Mathematics

2 answers:

77julia77 [94]3 years ago

7 0

Answer:

39.9km a day

Step-by-step explanation:

Add up the four kilometers cycled and you should get 159.6km cycled in total. Divide that number by 4 to get 39.9km as a result. So she's wrong.

UNO [17]3 years ago

3 0

Answer:

39.9

Step-by-step explanation:

Because he cycled 4 days and the distances for each days are 32.3 km, 38.7 km, 43.5 km and 45.1 km. The total distance should be,

$Total = 32.3 km + 38.7km + 43.4km + 45.1km\\\\= 159.6km\\$

Now the average should be,

$Avg = \frac{159.6 km}{4}\\= 39.9 km$

This is of course less than 40km and you can told her that she's wrong. And, this is true only when the data of each day is accurate and not rounded so that actual total is relatively more than the one I have calculated.

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kow [346]

Answer:

401/99 and 802/198

Step-by-step explanation:

Unfortunately the other answer to this question is wrong - you are looking for something equivalent to 4.0505050505050505, not just 4.05.

Typing the answer suggestions into a calculator you get:

405/99 = 4.0909090909 which is incorrect

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3 years ago

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IrinaK [193]

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Step-by-step explanation:

Since we have given that

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