Helpyhelper7940 Helpyhelper7940
  • 03-11-2017
  • Mathematics
contestada

A math class has a total of 27 students. The number of females is 7 less than the number of males. How many males and how many females are in the class?

Respuesta :

emilymoles emilymoles
  • 03-11-2017
27= x + (x-7)
34= 2x
x= 17 (number of males)
17-7= 10 (number of females)
Answer Link

Otras preguntas

how are social systems from the american revolution impacting american at this time
To one decimal place, 93 must lie between and
integrated math 2 chapter!help please i’m so lost :(
The product of a number and 7 decreased by 2
Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 pounds of the mixture while stirring
Which is the correct option?(attached)
What factors contributed to the rivalries between English and Spanish explorers
1. A well-known Texan, ,was responsible for establishing the National Wildflower Research Center in Austin.
Students are each given a 20-gram sample of an unknown solid compound in a clear plastic bag. They are instructed to break the material into smaller parts by ge
A dog walks 8.0 meters due north and then 6.0 meters due east. Determine the magnitude of the dog's total displacement to the nearest tenths