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

What caused the peasants to oppose many of the National Assembly's reforms of the church?

Which expression better defines: Ordered Pair ? I’ll make you brainliest pls help me

can you please help

A bag contais 120 marbles.Some are red and the rest are black. There are 19 red marble for every black marble. How many red marbles are in the bag? (A) 19 (B) 1

In which of the following locations is erosion most likely to occur? the edge of a lake on top of a glacial moraine at the east side of the delta the side of a

PLS HELP ASAP!!!!! after Muhammad's death, Islam spread throughout the world mostly due to: a. Christian leaders converting to Islam b. Muslim empires conquerin

what is 2+2? PLEASE HELP FOR BRAINLIEST

Conveyor belts are often used to move packages around warehouses. The conveyor shown below moves packages at a steady 4.0 m/s. A 500 N employee decides to catch

If I exercise before pregnancy is now a good time to start while I'm pregnant

Differentiate between hot arid and cold arid climate. Justify your answer by giving at least one correct statement.