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4 years ago

Solve for w 8 w over 10.24=12

1 answer:

Nookie1986 [14]4 years ago

8 0

$\dfrac{8w}{10.24}=12\ \ \ \ |multiply\ both\ sides\ by\ 10.24\\\\8w=122.88\ \ \ |divide\ both\ sides\ by\ 8\\\\\boxed{w=15.36}$

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A phone company is offering several different prepaid data plans.

yulyashka [42]

The data plan that has the cheapest deal is given by the ratio of the data

plan price to the GB allocated.

The deal that has the cheapest price per GB is B. Prepaid Single Phone Plan $45 for 16 GB.

The given phone data plans are;

$\begin{tabular}{|l|cl|}&Prepaid Single Phone Plan&Prepaid Family Plan\\ a&\$30 for 1 GB &\$30 for 1 GB\\b& \$35 for 6 GB & \$40 for 6 GB\\ c&\$45 for 16 GB&\$50 for 16 GB\\d & \$65 for Unlimited Data & \$70 for Unlimited Data\end{array}\right]$

The price per GB are;

Plan a = $30 ÷ 1 = $30 per GB

Plan b = $35 ÷ 6 = $5.8 $\overline 3$ per GB and $40÷ 6 = $6. $\overline 6$ per GB for Family Plan

Plan c = 45 ÷ 16 = $2.8125 per GB and $3.125 per GB

Plan d = $65 for Unlimited Data = 65 ÷ ∞ ≈ 0; $70 for Unlimited Data = 0

Therefore, the plan with the cheapest price per GB from the given option is option B. Prepaid Single Phone Plan $45 for 16 GB.

Learn more about ratios here:

brainly.com/question/10705874

7 0

3 years ago

Evalute 8+3e when e=2

Daniel [21]

Answer is 14 hope this helps

7 0

3 years ago

Read 2 more answers

I need help I dont know how to do this

Nikolay [14]

Answer:

9.2

Step-by-step explanation:

you get 9.1651513... but it says round to the nearest 10th which would be 9.2

7 0

3 years ago

Read 2 more answers

The average rainfall in Annette, Alaska, in September is 0.31 inch per day. 1 point

melomori [17]

i just multiply the 0.31 by the number of days in September to get the average

3 0

3 years ago

Determina la suma de las siguientes progresiones los primeros 18 términos de la progresión aritmética: an = -{4, 12, 20, 28, 36,

Anuta_ua [19.1K]

Hello,
let
t=(-4)+(-12)+(-20)+(-28)+(-36)+....=-(4+12+20+28+36+...)=-s

$a_{1}=4=-4+1*8$
$a_{2}=12=-4+2*8$
$a_{3}=20=-4+3*8$
$a_{4}=28=-4+4*8$

...
$a_{18}=?=-4+18*8=140$

$a_{i}=-4+i*8$

$s=\sum_{i=1}^{18} (-4+i*8)=\sum_{i=1}^{18} (-4)+\ 8*\sum_{i=1}^{18}(i)\\\\=(-4)*18+8*(1+2+3+4...+18)\\\\=-72+\frac{(1+18)*18}{2}\\\\=-72+171=99$

$\boxed{\ t=-99}$

6 0

3 years ago