A phone company is offering several different prepaid data plans. Prepaid Single Phone Plan⠀⠀⠀⠀⠀Prepaid Family Plan

$30 for 1 GB⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀$30 for 1 GB

$35 for 6 GB⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀$40 for 6 GB

$45 for 16 GB⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀$50 for 16 GB

$65 for Unlimited Data⠀⠀⠀⠀⠀⠀⠀$70 for Unlimited Data

Which of the following deals has the cheapest price per GB?

A. Prepaid Family Plan 1 Person $50 for 16 GB

B. Prepaid Single Phone Plan $45 for 16 GB

C. Prepaid Single Phone Plan $35 for 6 GB

D. Prepaid Family Plan 1 Person $30 for 1 GB

i dont know HI its Prepaid Single Phone Plan $45 for 16 GB

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497