In accordance with given data correct answer is
RD= 85% * 50 = 0.85 * 50 = 42.5 ounces of red dye.
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Phil used 42.5 ounces of red dye in the process of making 50 ounces of purple dye, given that the mixture was 85% red dye.
The question is asking us to determine how many ounces of red dye was used in the mixing process to produce 50 ounces of purple dye. Phil used a solution of 15% blue dye and 85% red dye. Therefore, the amount of red dye used can be computed by taking 85% of the total amount of dye made, which is 50 ounces.
To do this, we multiply the total ounces of dye (50 ounces) by the percentage of red dye (85%) used in the mixture. Mathematically, this is represented by the equation: (85/100) * 50.
Therefore, Phil used 42.5 ounces of red dye in the mixing process to make the purple dye.
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Answer: 550
Step-by-step explanation:Solve the proportion: 15 in./1.5 in. = h/55 ft. The value of h is 550 ft. The Washington Monument is about 550 ft tall.
Answer:
x = 4, x = -4
Step-by-step explanation:
In order to solve this equation, we need to square-root bothsides.
Simplify:
Answer:
x = -4 or 4
Step-by-step explanation:
⇒
⇒
∴ ± 4
Therefore, x can be either 4 or -4 such that .
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The amount of pounds of fresh apples you need to pick in order to get 150 lb of dried apples is 200lb
If apples lose 75% of their weight during drying with a total of 150 lb of dried apples, then;
75% of x = 150
0.75x = 150
x = 150/0.75
x = 200lb
Hence the amount of pounds of fresh apples you need to pick in order to get 150 lb of dried apples is 200lb
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