Approximately 45% of films are rated R if 850 films were recently rated how many were rated R

What is the unit rate to: a 13-ounce package of pistachios costs $5.99.

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28