Himpunan penyelesaian pertidaksamaan 2 + 3x < 5x + 1 < 16
Answer (4)
3.45/0.89 -- 3.876 pounds round it how u willl :)
The number of pounds of sunflower seeds Sharon brought is approximately 4 pounds.
Given that, Sharon spent $3.45 on sunflower seeds the price of the sunflower seeds is $0.89 per pound.
What is the unitary method?
The **unitary method **is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value .
Here,
Number of pounds of sunflower seeds = Total cost/ Cost per pound
= 3.45/0.89
= 3.87
≈ 4
Therefore, the number of pounds of sunflower seeds Sharon brought is approximately 4 pounds.
To learn more about the unitary method visit:
brainly.com/question/22056199.
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Sharon bought approximately 4 pounds of sunflower seeds by dividing the total amount she spent, $3.45, by the price per pound, which is $0.89. The calculation gives a result of approximately 3.87 pounds, rounded to 4. This means she bought around 4 pounds in total.
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Penjelasan dengan langkah-langkah:[tex]\tt{}2 + 3x < 5x + 1 < 16[/tex]Langkah 1 : Memisahkan Pertidaksamaan [tex]\tt{}1. \: \: 2 + 3x < 5x + 1[/tex][tex]\tt{}2. \: \: 5x + 1 < 16[/tex]Langkah 2 : Menyelesaikan Ketidakpersamaan [tex]\tt{} \: \: 2 + 3x < 5x + 1[/tex][tex]\tt{}2 < 2x + 1[/tex][tex]\tt{}1 < 2x[/tex][tex]\tt{}x = \frac{1}{2} [/tex]_____________________________[tex]\tt{}5x +1 < 16[/tex][tex]\tt{}5x < 15[/tex][tex]\tt{}x = \frac{15}{5} [/tex][tex]\tt{}x = 3[/tex]_____________________________Langkah 3 : Penggabungan[tex] \tt{} (\frac{1}{2} .3)[/tex]
