Seudónimo Seudónimo

19-03-2017
Mathematics

contestada

One half of a number added to two thirds of the number is 21. Find the number and show your work

Respuesta :

Аноним Аноним

19-03-2017

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

Answer Link

Otras preguntas

Aiko jumped rope for an amazing 20 minutes. She stoped at 8:05. When did she start jumping?

what is the solution for 2t<5

What is 5+r-(2+3 to the third power)

Agro corp., based in the country of arahonia, is a company that produces agricultural products. the domestic market of arahonia is not sufficient to support agr

Four friends are at an amusement park. They each took a turn going down the big slide. Rhett did not go first or last. Xavier went between Madison and Rhett. Mo

A group of 5 campers used a total of 12 gallons of water on a camping trip. Each camper used the same amount of water. How many gallons of water did each camper

did mansa musa bring new achievements, advancements, and/or glory to mali?

Which name was given to the young people of the 1960s who rebelled against traditional values?

Biographies written without permission or cooperation from a living subject are called

Only the proteins that the bacteria Escherichia coli (E. coli) needs are synthesized at any given time. For example, when lactose is available in the environmen