Ashley wants to divide her 63 shirts into two groups, so that the ratio of the number of shirts in the first group to the number of shirts in the second group is 3 to 4. how many shirts will be in each group?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

Which of the following is true for the relation f(x)=2x^2+1