We have the next information about the cost
$5.89 per ream
$29.30 per cartridge
In order to know the money that she will need
If she buys 6 reams of paper and 9 ink cartridges
In order to know that we will do the next operation
![(6*5.89)+(9*29.30)=35.34+263.70=299.04](https://img.qammunity.org/2023/formulas/mathematics/college/9w45ut50mwwmnavd14yneeykwsaqmjklvv.png)
She will need $299.04 to purchase the paper and ink