Cebirsel ifadeler ve özdeşler hakkında akılda kalıcak 1 veya 2 örnek verir misiniz ?
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How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Ineed me i stuck and i don’t want to get it wrong

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?