It's 78.38
You have to square root
1700 because I multiply 30 x 20 then 20 x 5 then 30 x 5 then add them all up and multiply your answer by 2
20 divided by 4 is 5 so
4$ will be for pay as you go.
5$ will be for regular deal
4+5=9 so the all in one deal is 9$
In both months they had 23,703 and in January they had 13,849
Answer = J= 144
Step by step:
24x6 = 144