subject
Mathematics, 13.01.2020 03:31 xlansmooth

Jenny’s mother is 12 years less than three times as old as jenny. if the sum of their ages is 80 how old is each.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
question
Mathematics, 21.06.2019 17:30
Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?
Answers: 3
question
Mathematics, 21.06.2019 18:00
Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia
Answers: 1
question
Mathematics, 21.06.2019 19:00
Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?
Answers: 1
You know the right answer?
Jenny’s mother is 12 years less than three times as old as jenny. if the sum of their ages is 80 how...
Questions
question
Mathematics, 05.05.2020 05:34
question
Mathematics, 05.05.2020 05:34
question
Mathematics, 05.05.2020 05:34
question
Mathematics, 05.05.2020 05:34
question
Mathematics, 05.05.2020 05:34
question
Social Studies, 05.05.2020 05:34