Freezer 70664

There are a total of 38 ducks in the freezer. Of these, 24 weigh more than 1.2, and 22 ducks weigh less than 1.5. How many ducks weigh more than 1.2 and less than 1.5 kg?

Correct answer:

x =  8

Step-by-step explanation:

n=38 M12=24 m15=22  m12=nM12=3824=14 M15=nm15=3822=16  n= m12+x+M15 x=nm12M15=381416=8



Did you find an error or inaccuracy? Feel free to write us. Thank you!







You need to know the following knowledge to solve this word math problem:

algebraarithmeticUnits of physical quantitiesGrade of the word problem

Related math problems and questions: