Which is the better buy: a coat originally priced at $360 with a 20% discount or the same coat originally marked $290 with no discount?

With the 20% discount on the $360 coat, then coat with then be at a price of $288. 
So out of the coat for $288 or $290, the better deal would be the coat for $360, + discount making it $288.
Hope this helps! :)

He will spend $560 in 8 weeks

Step-by-step explanation:

So 260 for every 3 weeks how much will he make in 8 weeks

so 240+ 240

cause he makes 240 every 3 weeks

so he will make 480 in 6 weeks.

then to get how much he makes in 1 week you divide 240 into 3

so 240 divided by 3 equals 80 So he makes 80 in 1 week.

So 240+240+80=560

So he make $560 in 8 weeks