Three pieces of salmon weigh 11, 200 grams. The weights of the three pieces are in the ratio 8:6:11 . How much does the first piece of salmon weigh?

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?