Mathematics, 17.05.2021 21:30 vavzincak
A chemist needs to mix a 12% acid solution with a 32% acid solution to
obtain an 8‐liters mixture consisting of 20% acid. How many liters of each of
the acid solutions must be used?
Answers: 3
Mathematics, 20.06.2019 18:02
Lisa berry plans to rent an apartment for $1,090 per month. she estimates the annual expense will be as shown on the chart below. what is her average monthly cost?
Answers: 3
Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
Mathematics, 21.06.2019 23:30
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
Answers: 1
A chemist needs to mix a 12% acid solution with a 32% acid solution to
obtain an 8‐liters mixture c...
Mathematics, 30.09.2019 06:20
Mathematics, 30.09.2019 06:20
Computers and Technology, 30.09.2019 06:20
Mathematics, 30.09.2019 06:20
Mathematics, 30.09.2019 06:20
Mathematics, 30.09.2019 06:20
Biology, 30.09.2019 06:20
Mathematics, 30.09.2019 06:20