) A patient visits your pharmacy with a prescription for 200g Betnovate (betamethasone valerate) 0.1% w/w cream . The specials department has a Betnovate 2.5% w/w cream stock concentration. How much diluent needs to be added to the Betnovate 2.5% w/w cream in grams to produce the Betnovate 0.1% w/w cream for the prescription? State your answer to the nearest whole number. unit- g

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2) A patient visits your pharmacy with a prescription for 200g Betnovate
(betamethasone valerate) 0.1% w/w cream . The specials department has a
Betnovate 2.5% w/w cream stock concentration.
How much diluent needs to be added to the Betnovate 2.5% w/w cream in
grams to produce the Betnovate 0.1% w/w cream for the prescription?
State your answer to the nearest whole number.
unit- g

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