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

A cross-country automobile rally is 1,025 kilometers long. At a stopping place the letter had traveled 867 kilometers. How far away was finish line

16. The main reason self-confidence is important in human relations is because

How and where has oil, road development, mining, dams and agriculture contributed to local economic, political, and land use issues?

A plane flies round-trip to Philadelphia. If flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour. If the total trip

tanisha ran 3/5 of a 26 mile race in 3.2 hours.if she ran at a constant rate,what was her speed in miles per hour?

Which three countries have the least access to technology?

this gas makes up close to one fourth of the air surrounding earth

plz help with this french hw plzzz

what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.

David bought a game on sale for $6 less than half its original price.she paid $88 for the jacket. What was the original price