A different food pantry is making boxes. Their boxes also weigh 64 pounds. Each package contains a 7 lb bag of rice and 4 identical bags of beans. Write an equation for this situation. Identify what the variable represents.

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

What is the answer to this problem? ignore the work. what is the correct answer?