Nattybug13 Nattybug13

11-12-2014
Mathematics

contestada

a) Estimate 49% of 162.
b) Use mental math to calculate 49% of 162.

Respuesta :

ollieboyne ollieboyne

11-12-2014

49% = 50% - 1%

So half of 162 is 81. 1% of 162 is about 2

So 49% ~ 81 - 2 ~79

(actual value is 79.38)

Answer Link

Otras preguntas

You are writing an informative essay on your favorite subject in school. Which sentence would make the BEST concluding statement in your essay? A) Everyone shou

La suma de los cuadrados de dos enteros positivos consecutivos es 761. Cuales son los números?

ASAP!!!!!!?! help me with 2a and 2b, please step by step pleaseeeeeeeeeee!!!!!!!!!!!?!!??!?!?!?!

Can someone Help plez

How does a parable differ from a sermon? A.) a parable is meant to be told aloud, where as a sermon is written to be read B.) a parable is usually chanted or su

0:55:00 Time Left:0:25:03 Yusra Makkeh: Attempt 1 Question 1 (1 point) A 4.24 kg chandelier hangs from the ceiling of a large ballroom. If the chandelier is 8.8

A. Identify the four steps used in the process for creating a new international border. B. Define the concept of Territorial Seas as used in the United Nations

One marble is selected at random from a bowl containing 15 blue marbles and 12 red marbles. What are the odds of selecting a blue marble

x2 + 13x = -22 solve for x

please help me with 2 and 3.