Me dan la respuesta y como lo hicieron 32.2÷23​

Hi my sisters and brothers can tell me the answer because i don’t understand the question

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.