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

please i need help!!:))

Read and contrast two passages about vegetables. Passage 1 "Vegetable soup is easy to make and delicious to eat. Ingredients for a simple vegetable soup include

PLEASE HELP!!!!!!!!! Linda is using an eggnog recipe that requires 5.25 liters of whipping cream and serves 42 people. She only needs enough eggnog to serve 6 p

IS 3.5 Cups more or less then 1 liter

In which of the following situations is it legal to pass? A. The vehicle you want to pass is driving at or above the speed limit in front of you. B. You must cr

A number x is no more than 4 units away from 2. Write and solve an absolute-value inequality to show the range of possible values of x.

Please help- Find the equation of the line with slope 3 that passes through (1, 8).

Who is Edgar Allen Poe?

¿Qué quiere decir Peyo cuando dice: "Quiera que no voy a tener que adaptarme; en ello me van las habichuelas"?

REA is a baker in the restaurant, she is the one who prepare for a tiramisu for the customer to be served tomorrow. But her above team leader did not give an up