A 70% efficient power supply in a computer that needs 100 watts of power to operate will actually draw 130 watts (the extra 30 watts are lost as heat by the power supply). If a new 85% efficient power supply was installed the same system would then draw 115 watts.
1 The average prices for the basic cat blood work ranges from $75 to $175 per test. 2  It greatly depends on the type of test and how many tests are needed for your pet.
3 cats consume $40 of food a month. We go through 50 lbs of litter per month, cheapest I can find is Walgreens for $2.59 a bag. Checkup once a year on each cat is $35 for office visit and generally $60 worth of bloodwork tests, mine are all over 10 years old.The oldest gets 2 checkups a year, he's 18. cats consume $40 of food a month. We go through 50 lbs of litter per month, cheapest I can find is Walgreens for $2.59 a bag. Checkup once a year on each cat is $35 for office visit and generally $60 worth of bloodwork tests, mine are all over 10 years old. The oldest gets 2 checkups a year, he's 18.