What fractional part of a pound is an ounce

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?