Diane made $286 for 13 hours of work, At the same rate, how many hours would she have to work to make $176?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

How are algebraic expressions evaluated using substitution?

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters