Bill has 6 times as many nuts as Harry, and Harry has twice as many nuts as Sue. If Sue has 48 nuts, how many do Bill and Harry have combined?
If Sue has 48 nuts, and Harry has twice as many nuts as Sue, Harry has 2*48 = 96 nuts
Bill has 6 times as many nuts as Harry, and since Harry has 96 nuts, Bill has 96*6 = <<6*96=576>>576 nuts
Combined, Bill and Harry have 576+96 = <<576+96=672>>672 nuts
#### 672