The number of X-rays and X-ray costs over the last nine months

in Beverly Hospital are given below:

MonthX-Ray CostsX-Rays Taken

January$26,0006,250

February29,0007,500

March22,0005,000

April20,7004,250

May21,0004,500

June24,0005,500

July19,2003,750

August16,0002,500

September24,6005,750

Beverly Hospital expects to take 5,900 X-rays during October.

Using the high-low method, calculate Beverly Hospital's expected

X-ray cost for October.

I got 24840.. is that correct?