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Mathematics 13 Online
OpenStudy (anonymous):

Medal The graph below shows the growth in the number of spam messages sent daily worldwide. Figures are given in billions. How many times greater is the number of spam messages sent daily in 2001 than the number sent in 1999? Round to the nearest tenth. ? times greater

OpenStudy (anonymous):

OpenStudy (anonymous):

Is it four times greater?

OpenStudy (anonymous):

i am not sure

OpenStudy (anonymous):

Seems like it's 4 times greater

OpenStudy (anonymous):

dont we have to calculate it

OpenStudy (anonymous):

Well it went from One Billion to Four Billion and that is four times greater

OpenStudy (anonymous):

okay thank you

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