norelsky1025
norelsky1025 norelsky1025
  • 21-05-2015
  • Mathematics
contestada

There are 40 pupils in a class. There are x more girls than boys. How many boys are there in terms of x?

Respuesta :

surekha
surekha surekha
  • 23-05-2015
(40 - x) ÷ 2

this is because we first deduct the difference 
Answer Link

Otras preguntas

Which area did not contain monasteries that spread the Christian faith and preserved the knowledge of Europe in medieval times? A. Ireland B. France C. Arabia D
nikki bought a bag of jelly beans. she divided the jelly beans equally among herself and three friends. each person recived 23 jelly beans. how many jelly beans
what subjects did Rosalind Franklin excel at in school?
what is a bifurcated trial?
How did building New England towns and cities around a common help colonies develop a diverse economy?
Three rectangular prisms have a combined volume of 518 cubic feet. Prism A has one-third the volume of Prism B, and Prisms B and C have equal volume. What is th
Which was Ismail known for? A. He established the Ottoman Empire and decreed a new, vast code of law. B. He copied the Ottoman way of waging war and expanded hi
In which order were these documents approved? 1. Declaration of Independence 2. U.S. Constitution 3. Bill of Rights 4. Articles of Confederation A. 2,3,4,1 B. 3
what is 32% of 25........ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which word best describes a person who has worked very hard for a long time to learn a sport and is almost never defeated? Conqueror Master Subjugator Victor