Answer:
<u><em>26/3 is your answer as a improper fraction </em></u>
<u><em>8.6 is your answer as a decimal </em></u>
<u><em>8 2/3 is your answer as a mixed number </em></u>
How to add mixed numbers Step-by-step:
1) find the least common denominator
2) find the equivalent fractions
3) add the the fractions, add the whole numbers
4) write your answer in lowest terms
Answer: .42857 liters of pure water
Step-by-step explanation:2.4 = .7w + 2.1
2.4 - 2.1 = .7w
.3 = .7w
w = .3%2F.7
Answer:
1/18
Step-by-step explanation:
there are 12 marbles in the bag
P(choose red) = 2/12 = 1/6
P(choose blue after replacement) = 4/12 = 1/3
P(choose red, then blue with replacement) = (1/6)(1/3) = 1/18
5 offices = x offices
6 hours 12 hours
quick math shows that it's 10 offices