If you can figure these questions correctly, i will make you
a salesman mixed two kinds...
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Mathematics, 14.12.2019 03:31 georgesarkes12
If you can figure these questions correctly, i will make you
a salesman mixed two kinds of candies worth $1.25 and $1.6 a pound, respectively. he made a mixture of 70 pounds to sell at $1.4 a pound. how many pounds of each did he use?
a grocer has 18 kg of black tea worth $3.5 per kg. she wants to mix it with green tea worth $2.6 per kg to sell the mixture at $2.9 per kg. how much of green tea should she use?
how many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 40% solution of acid
for the next rsm award ceremony, it was decided to decrease the length of the main poster by 12% and to increase its width by 15%. by how many percent did the poster's area change? did it increase or decrease
just solve as many as you can, it will be
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