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

combine like terms y+4+3(y+2)
Which biome is characterized by low annual rainfall, less than 26 centimeters (about 10-11 inches) per year?
chris has a bag of sweets. there are more than 20 sweets in a bag. he shares his sweets equally between six people. Chris says "the number of sweets in the pa
3. It was only after the _______ _______ that people started gathering in larger groups and formed more complex institutions. Was it the: Industrial Revolution,
What is the degree of comparison of the underlined modifier? This adventure story is the most entertaining of all these books. A. superlative B. positive C.
It is possible to have what would be considered contradicting personality traits. true or false
What is the least common multiple (LCM) of 6 and 8? A. 24 B. 48 C. 16 D. 2
Which of these is a force A) earthquake B) atmosphere
six friends share 4 pears
what is a large piece of the earth's crust that stands above the oceans