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Mathematics 20 Online
OpenStudy (anonymous):

The average distance from the Sun to the planet Mercury is 34,570,000 miles. From the sun to Earth it is 91,410,000 miles. About how much further from the sun is Earth than Mercury? a.)just over twice the distance b.)just over three times the distance c.)almost three times the distance d.)almost twice the distance

OpenStudy (anonymous):

34,570,000 times 3 is slightly larger than 91,410,000

OpenStudy (anonymous):

idont understand !

OpenStudy (anonymous):

What do you mean? Stop and look at it and think about it for a minute.

OpenStudy (anonymous):

ohhh so it wouLd be b ?

OpenStudy (anonymous):

riqht ?

OpenStudy (anonymous):

Read the question and really think about it.

OpenStudy (anonymous):

91,410,000-34,570,000<...<34,570,000+91,410,000

OpenStudy (anonymous):

yeee isubtracted . . .

OpenStudy (anonymous):

Barbie, if you multiply the distance from the sun to mercury times 3 it's more than the distance from the sun to the earth. So how could Earth be over 3 times the distance away from the sun than Mercury is?

OpenStudy (anonymous):

idk uqhhh this is so confusinq seriousLy . . .

OpenStudy (anonymous):

sorry for wastinq your time !

OpenStudy (anonymous):

I think your just trying too hard. Look these estimation problems require just a little common sense. Lets say I have 11*3 compared to 30. We know 11*3 is 33. So 11*3 is slightly larger than 30. Right?

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