A store pays $739 for a microscope. The store marks up the price by 48%. What is the amount of the mark-up

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Can someone check if i did this correct. it’s number 4 if you’re wondering.