Answer: 3
3x4 is 12
Hope this helps!
PRT+PRT=Total Interest
0.03x+0.11(2x)=104.5
0.25x=104.5
x=418
x+2x, 418+2(418)=1254
Total Investment=1254 dollars
Step-by-step explanation: The middle quartile or <em>second quartile</em> as I like to call it is the median of the entire data set. Remember that the median is the middle number when the data is written from least to greatest.
Your line is wrong from the start. But for the equation:
It’s D bc Dt= 15x3 and it’s not that hard to solve
