Anonymous Anonymous

06-10-2016
Mathematics

Answered

Okay.

The soap recipe is increased so that 75 grams of shea butter are needed. Complete the ratio table to find out the amount of sodium hydroxide that is needed.

Table:

Shea Butter: 30 no number 75

Sodium Hydroxide: 42 and no numbers

Verified Answer :

Mkerry99 Mkerry99

07-10-2016

You would need 105 of sodium I found how much increase there was from 30 to 75 by doing 75/30 which is 2.5 that means the new amount of sodium would be 2.5 times 42 which is 105. You could also set up ratios and cross multiply like the picture I sent

View image Mkerry99

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