In 2016, 128 gigabytes (GR) of portable computer memory cost $30,
1. Here is a double number line that represents the situation
128
memory (GB)
오
cost ($)
One set of tick marks has already been drawn to show the result of multiplying 128
and 32 each by Label the amount of memory and the cost for these tick marks.
Next, keep multiplying by and drawing and labeling new tick marks, until you can
no longer clearly label each new tick mark with a number