Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
An artist uses 3 ounces of paint for every large canvas they cover, and 2 ounces of paint for every small canvas they cover.  They have completed 3 large paintings and 4 small paintings.  How many ounces of paint have they used?

### Response:
 Michoro mikubwa imeitumia unga wa rangi wa 3 * 3 = <<3*3=9>>9 unga.
Michoro midogo imeitumia unga wa rangi wa 2 * 4 = <<2*4=8>>8 unga.
Jumla, ameitumia unga wa rangi wa 9 + 8 = <<9+8=17>>17 unga.