Divide the sum of 3/8 and 2/3 by 4/5. Write your answer as a fraction in its simplest form.

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip.gasoline costs $1.05 per gallon.what was the cost of gasoline per mile driver?

Add the fractions and simplify 1/2+ 1/3

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years