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Eden is carrying her history textbook and her lunch box In her backpack. If the history weighs 3/5 pound and her lunch weighs 9/10 of a pound,how much weight is in Eden's backpack?​

Sagot :

Answer:

1 1/2

Step-by-step explanation:

Find the LCD of 5 and 10

(10÷5)×3 (10÷10)×9

3/5 + 9/10 = ------------ + ------------

10 10

= 6/10 + 9/10

= 15/10 or 3/2 or 1 1/2

so 1 1/2 pounds

if I'm wrong correct me :)