Kyndol write a 5-page report with 250 words per page. How many words are in the report?

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

problem

you deposit some money into a bank account paying 4% simple interest per year. you received $72 in interest after 3 years. how much the deposit (principal) was?

result

the principal was $600.

explanation

find principal by using the formula i=p⋅i⋅t, where i is interest, p is total principal, i is rate of interest per year, and t is total time in years.

in this example i = $72, i = 4% and t = 3 years, so..