Janet plants 20 varieties of flowers in the spring She reports that 90% of flowers she planted have bloomed . How many varieties have bloomed

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.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

For each proportion find the unknown number x 1/5/8=×/15