Plsss help, I'm very confused

1) 5/3

2) 20/3

3) 20/6 = 10/3

4) 42/42 =1

Step-by-step explanation:

Since the formula for the area of a rectangle is a=lw (area= length times width), you just need to multiply the numbers.

If you are multiplying two fractions, you multiply the numerators(the numbers on top) and the denominators(the numbers on the bottom).

Ex.

If it is a fraction and a whole number, do the same thing, except you should write the whole number as the number over 1.  

Ex.

I hope this helps :)

what is the answer?

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%