Answer:
$17
Step-by-step explanation:
data:
- $139
- $136
- <u>$130 </u>
- $136
- <u>$147 </u>
- $136
In statistics, the range is the difference between the highest value and the lowest value of the data set.
Highest value = $147
Lowest value = $130
Range = $17
I think Sasha's number increased by a fixed number and Mona's increased in a fixed number (by the way my mom's name is mona)
3 times x equals to 646
3x=646
September 19 , 2018 is the answer
