Today robbie is carrying his history textbook and his lunch in his backpack. if the history textbook weighs 2 5/6 pounds and his lunch weighs 1 2/3 pounds, how much weight is in robbie's backpack?

Weight in Robbie backpack is pounds or 4.5 pounds

Solution:

Given that Today Robbie is carrying his history textbook and his lunch in his backpack.

To find: weight in Robbie's backpack

From given,

Weight of history book = pounds

Weight of lunch = pounds

weight in Robbie's backpack = Weight of history book + Weight of lunch

Convert the mixed fractions

Thus weight in Robbie backpack is pounds or 4.5 pounds

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.