Doing the math...

[Chan790]

Cost of one F-35 Lightning II Fighter Jet: $112M¹
Cost of one M1A2 Abrams Tank: $4.3M²
Cost of one discounted school breakfast in TX: $0.30³

So 1 F-35 costs 373,333,333 breakfasts with $0.10 change and one M1A2 costs 14,333,333 breakfasts with $0.10 change.

1: http://www.mcclatchydc.com/2013/10/02/204042/pentagon-report-rips-texas-f-35.html
2: http://www.fas.org/man/dod-101/sys/land/m1.htm
3: per the article in the OP