Check for Understanding, Unit4: Add and Subtract Positive Rational Numbers 2. Marcie bought 10 1/4 pounds of deli meat to make a sandwich tray. She bought some pounds of turkey and 5.6 pounds of ham. How many pounds of turkey did Marcie buy for her sandwich tray? Estimate first. Then solve using either fractions or decimals. Total

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?