Malala is following this recipe for bread rolls. She uses 400 ml of water.
How much of each of the other ingredients does she use?

Recipe:Makes 15 bread rolls
520 g flour
12 g salt
10 g yeast
30 ml oil
500 ml water

g flour
g salt
g yeast
ml oil

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answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

you would 18 *0.25 = 4.5