Respuesta :

BellaJha
Weight of 8 books = 28 lbs
weight of 1 book = 28/8 lbs

Then, weight of 11 books will be: 28/8 * 11 = 38.5

So, your final answer is 38.5 Pounds.
gbenewaeternity

Answer:

Weight of 11 books =38.5 pounds

Step-by-step explanation:

Weight of 8 science book = 28 pounds

Weight of 11 science books = ?

If 8 science books -----------------------28 pounds

then 11 science books ---------------------?

Cross multiplying, we have

Weight of 11 books = (11 * 28)/8

                                = 308/8

                               = 38.5 pounds

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