Said uses 0.6 of his salary for food,0.24 of the remaining for bills, and the rest amounting to Tsh 15200,for other expenditure. Find how much he usually spends on bills.

Ithink the answer is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.