Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

x Year y $ (billions) 1980 120 1985 165 1990 239 1995 290 2000 376 The table shows the the billions of dollars spent on food and drink in U.S. restaurants for the years shown. Find the rate of change for 1980 to 1990. Write your answer as a decimal. 1.9 119 1,190 11.9

OpenStudy (tyteen4a03):

The percentage change formula is (New Value - Old Value)/Old Value * 100%. in this case, you'll also need to add 1 to the answer (as the base)

OpenStudy (help!!!!):

yup that basicly it

OpenStudy (anonymous):

It should be 11.9 \[\frac{ 239-120 }{ 10 }\]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!