A school vending machine sells cartons of milk and juice. On a typical day: No cartons are sold between 7 A. M. and 8 A. M., or from 5 P. M. onward The machine has a capacity of 100 cartons. At 7 A. M. it is three-quarters full. From 8 A. M. to 10 A. M., 10:15 A. M. to noon, and from 1 P. M. to 3 P. M. the students are in class. Students are NOT allowed to use the vending machines during class time. The machine is filled at 11 A. M. and at 4 P. M. Sketch a graph of the number of cartons in the vending machine as a function of time.

h/o/e/s mad

step-by-step explanation:

si si si

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:

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405