Hi guys which one is bigger 0.5 or 00.5? pls answer this today i really need it

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

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.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)