Question

The cost per minute of a conference phone call, originally $2.80, increased by 20%. What is the new price?

A.
$3.00

B.
$3.20

C.
$3.26

D.
$3.36

Answer 1

okay can some one help me other then say that is wrong thx boys

Answer 2

hold on

Answer 3

ok

Answer 4

2.80 * 120% = 3.36

Answer 5

so D.

Answer 6

U got it?

Answer 7

how much price increased = 20% of 2.8
= 0.2*2.8 =0.56
new price = 2.8+(0.2*2.8)

Answer 8

same thing..

Answer 9

i know.. never complained with your method.

Answer 10

thx