Predict the number of cases of the flu that would occur if 300 students receive the flu vaccine

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Combine like terms to make a simpler expression 3z+z