Mathematics, 07.09.2019 01:30, jakobrobinette
Sarah needs 30 liters of a 25% acid solution how many liters of the 10% and the 30% acid solutions should she mix to get what she needs
Answers: 1
Mathematics, 22.06.2019 05:20, fifthward92
This trip the family will spend $117.96. the next trip they will spend $119.27. this is an increaseof $117.96 - $119.27| or an increase of $1.31.what is the percent of increase? round your answer to the nearest whole percent. type your answer into the space. the percent of increase is: resetsubmit
Answers: 1
Mathematics, 22.06.2019 06:30, amandajennings01
Arectangular lawn is 14m long and 10m wide. a strip of uniform width is mowed around the outside of the lawn. how wide is the strip when the area of the unmowed portion of the lawn is 12m². (the answer is 4m, but i need to know how to solve it)
Answers: 3
Sarah needs 30 liters of a 25% acid solution how many liters of the 10% and the 30% acid solutions s...
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