Emil's backpack weighs latex: 6\frac{3}{8}6 3 8pounds. he removes a book that weighs latex: \frac{3}{4}3 4 pound. then he removes a book that weighs latex: \frac{1}{2}1 2 pound. how much does emil's backpack weigh now

Emil's backpack weighs   pounds

Step-by-step explanation:

Given:

Weight of Emil's backpack=

Weight of book 1 =

Weight of book 2 =

To Find:

The weight of Emil's backpack after books are removed=?

Solution:

weight of Emil's backpack after books are removed= Weight of backpack -Weight of book 1- Weight of book 2

Substituting the values,

weight of Emil's backpack after books are removed=

=> (converting mixed fraction into normal fraction}

Taking LCM for the denominators

8= 2 x 2 x 2

4= 2 x 2

2= 2 x 1

Least Common Multiple(8,4,2) = 2 x 2 x 2

Least Common Multiple(8,4,2) = 8

so

=>

=>

=>

=>

answer for #1 is c

answer for #2 is d

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