PLEASEHELP ME 98 POINTS AND BRAINLIEST TO THE FIRST PERSON

Since 2006​, the amount of money spent at restaurants in a certain country has increased at a rate of 5​% each year. In 2006​, about ​$580 billion was spent at restaurants. If the trend​ continues, about how much will be spent at restaurants in 2014​? About ​$____ billion will be spent at restaurants in 2014 if the trend continues.