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Anne's body contains 38.6 kg of oxygen, 6.1 kg of hydrogen, and the rest other elements. The weight of other elements is 20.4 kg less than than the weight of oxygen. How much does Anne weigh? PLEASE HELP THIS IS DUE TOMORROW!!!!!!!!!!!! I REALLY NEED HELP!!!!!!!! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!! I REALLY, REALLY, REALLY NEED HELP!!!!!!!!!!!!

Respuesta :

bunnymarshmarloykw47
We can first find the weight of the other elements which are less heavier than oxygen:
38.6-20.4
=18.2kg

To find her weight,we can add up the weight of all elements:
18.2+38.6+6.1
=56.8+6.1
=63.1 kg

Therefore Anne’s weight is 63.1 kg

Hope it helps!

Answer with explanation:

Weight of Oxygen in Anne's body =38.6 Kg

Weight of Hydrogen in Anne's body =6.1 Kg

Weight of Other Elements in Anne's Body =20.4 Kg less than than the weight of oxygen.

     =38.6 Kg - 20.4 Kg

     = 18.2 Kg

So,Weight of  gases in Anne's body =38.6 Kg +6.1 Kg +18.2 Kg

                                                              =62.9Kg

                                 

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