In a cafeteria, the success of summer sales are juices prepared based on fruit pulp. One of the best-selling juices is strawberry with acerola, which is prepared with $\frac{2}{3}$ of strawberry pulp and $\frac{1}{3}$ of acerola pulp. For the merchant, the pulps are sold in packages of equal volume. Currently, the strawberry pulp package costs $\mathrm{R}\$ 18.00$ and the acerola one costs $\mathrm{R}\$ 14.70$. However, a price increase is expected for the acerola pulp package next month, rising to $\mathrm{R}\$ 15.30$. To not increase the price of the juice, the merchant negotiated with the supplier a reduction in the price of the strawberry pulp package. The reduction, in reais, in the price of the strawberry pulp package should be (A) 1.20. (B) 0.90. (C) 0.60. (D) 0.40. (E) 0.30.
In a cafeteria, the success of summer sales are juices prepared based on fruit pulp. One of the best-selling juices is strawberry with acerola, which is prepared with $\frac{2}{3}$ of strawberry pulp and $\frac{1}{3}$ of acerola pulp.
For the merchant, the pulps are sold in packages of equal volume. Currently, the strawberry pulp package costs $\mathrm{R}\$ 18.00$ and the acerola one costs $\mathrm{R}\$ 14.70$. However, a price increase is expected for the acerola pulp package next month, rising to $\mathrm{R}\$ 15.30$.
To not increase the price of the juice, the merchant negotiated with the supplier a reduction in the price of the strawberry pulp package.
The reduction, in reais, in the price of the strawberry pulp package should be\\
(A) 1.20.\\
(B) 0.90.\\
(C) 0.60.\\
(D) 0.40.\\
(E) 0.30.