Question

The ink page yield for a printer cartridge indicates how many pages a cartridge should print. A cartridge rated at 450 pages is 64% full

-How many pages should be left to print?
-How many pages have already been printed?

Answer 1

The cartridge can only print 64 percent of 450 pages.

0.64 * 450 = 288

The cartridge can still print 288 pages.

The cartridge printed 100 - 64, or 36 percent, of 450 pages.

0.36 * 450 = 162

The cartridge printed 162 pages already.

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