Vanita can read an average of 18 pages during a 30-minute reading period at school. At this rate, approximately how long will it take her to read a 380-page book?

633.33 minutes

Step-by-step explanation:

From the question, we know that:

18 pages = 30 minutes

380 pages = x minutes

Cross Multiply

18 pages × x minutes = 30 minutes × 380 pages

x minutes = 30 minutes × 380 pages /18 pages

x minutes = 633.33333333 minutes

Approximately = 633.33 minutes

It would take Vanita 633.33 minutes to read 380 pages

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: