Royal04 Royal04

04-01-2015
Mathematics

contestada

One half Of a number added to two thirds Of The number Is 21 . Find The number.

Respuesta :

thisisbenmanley thisisbenmanley

04-01-2015

The number would be 18.
Half of 18 = 9
Two thirds of 18 = 12
9 + 12 = 21

Answer Link

Cassidi Cassidi

04-01-2015

18. 1/2 of 18 is 9. 1/3 is 6. 6+6+9 = 21

Answer Link

Otras preguntas

What is the simplest form for the fractions 12/30,12/20 and 21/35

a club had some money to purchase new chairs after buying 355chairs at 199$ there was 1068$ remaining how much money did the club had first

Essay about the death penalty

p2 - 5p = 0 solve the equation

Which type of central heating system is often used when heating many buildings from a central location? A. electric baseboard B. forced-air C. hot-water D. s

The absorption of glucose into the cell leads to the movement of water into the cell. Explain how

how solve the equation a(n-3)+8=bn solve for n

what is 6/18 in simplest form

how did the akkadian empire form

Plants transform some of the electromagnetic energy from the sun into what?