Lily is making granola. She uses almonds, walnuts, and pecans in the ratio 4 : 3 : 8. Lily uses 40 ounces of pecans. A) find the weight of the walnuts. B) find the total weight of the granola
so 4 part almond 3 part walnut 8 part pecans used 40 oz pecans 8 parts=40 oz divide by 8 1 part=5 oz weight of walnuts=3 parts 3 parts=3 times 5oz=15 oz total weight=parts added=4+3+8=15 parts 15 times 5 oz=75 oz