Carrie earns $43200 one year and then receives an 8% raise in salary. what is carrie’s new salary?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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?

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