She buys 2 pair of curtains for $30.00 each so that's 2*30 = $<<2*30=60.00>>60.00
She buys 9 wall prints at $15.00 each so that's 9*15 = $<<9*15=135.00>>135.00
The curtains cost $60.00, the prints are $135.00 and the installation service is $50.00 for a total of 60+135+50 = $<<60+135+50=245.00>>245.00
#### 245