Question

a printer cartridge with 7/2 millilitres of ink can print 9/4 reams of paper. suppose 18 teams of paper are being used to print filters for a store grand opening. which TWO statements are correct?

Answer 1

We know that 7/2 milimiters of ink print 9/4 reams of paper that means that

$\frac{\frac{7}{2}}{\frac{9}{4}}=\frac{28}{18}=\frac{14}{9}$

we use 14/9 milimiters per ream. Therefore the statment A is correct.