Use partial Product to multiply 35×77

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Which number completes the inequality? 2/3 < _ < 7/9

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.