What is the unit rate for 3/5 cups flours to 1/4 cup sugar, pls help, I’ll mark as brainliest!!

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?