Janelle has recently been hired for the job of library assistant. the following details shows what percent of her time will be spent on each of five tasks each day.
counter duties - 44%
reshelving books - 22%
repairing bindings - 6%
processing new books - 9%
patrons - 19%
the number of hours that janelle wll spend working at the counter is about how many times the number of hours that she will spend processing new books and repairing bings?
a) 2
b) 3
c) 4
d) 6

 b) 3

Step-by-step explanation:

Let the total hours Janelle spent on all the five tasks be x.

According to the question , we have

Number of hours that Janelle will spend working at the counter is 0.44x

Number of hours that she will spend processing new books is 0.09 x

Number of hours that she will spend repairing bindings = 0.06x

Then , Number of hours that she will spend processing new books and repairing bindings =

The number of times number of hours that Janelle will spend working at the counter is of  the number of hours that she will spend processing new books and repairing bindings is given by :-

Hence, the  number of hours that Janelle will spend working at the counter is about three times the number of hours that she will spend processing new books and repairing bindings.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.