Select the correct answer. Ed and Maria’s gross monthly income is $3,700 and monthly debt is $2,500. What is their debt-to-income ratio to the nearest percent?

a.53%

b.68%

c.82%

d.25%

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.