Question

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

Answer 1

Is it four times greater?

Answer 2

i am not sure

Answer 3

Seems like it's 4 times greater

Answer 4

dont we have to calculate it

Answer 5

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

Answer 6

okay thank you