Ellie and Gabby decided to buy 100 lawn gnomes, so they could spread them all over the neighborhood when everyone was asleep. They had to borrow $348 at a monthly interest rate of 4.2% and it took them 3 years to pay it off. How much did they pay in total? a)$996.42
b)$1200.69
c)$394.64
d)$393.72

(if you can tell me the name of the formula you use in this kind of problem id appreciate it so much!!!)

Which situation could best be represented by this linear equation? 24x + 38y = 520 > if x represents the number of bracelets and y represents the number of rings, there were 24 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets and y represents the number of rings, there were 38 more bracelets sold than rings. the total sales were $520. if x represents the number of bracelets sold at $24 each and y represents the number of rings sold at $38 each, the total sales were $520 if x represents the number of bracelets and y represents the number of rings, there were 520 bracelets and rings sold. bracelets were $24, and rings were $38. e