There are yellow, blue and red pencils in a box. The ratio of the number of yellow pencils to the nu...

Kunci Jawaban There are yellow, blue and red pencils in a box. The ratio of the number of yellow pencils to the number of blue pencils to the number of red pencils is 2:3:7. If there are 273 red pencils, find the total of pencils in a box!

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Kami ada 2 jawaban mengenai There are yellow, blue and red pencils in a box. The ratio of the number of yellow pencils to the number of blue pencils to the number of red pencils is 2:3:7. If there are 273 red pencils, find the total of pencils in a box!

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Jawaban: #1:

[tex] \fractotal \: ratiored \: pencils \times sum \: of \: red \: pencils \\ \\ \frac(2 + 3 + 7)7 \times 273 \: pencils \\ \\ \frac127 \times 273 \: pencils = 468 \: pencils[/tex]

Jawaban: #2:

There are yellow, blue and red pencils in a box. The ratio of the number of yellow pencils to the number of blue pencils to the number of red pencils is 2:3:7. If there are 273 red pencils, find the total of pencils in a box!

jawab :

ratio total/red pencils × sum red pencils

= 2 + 3 + 7 / 7 × 273

= 5 + 7 / 7 × 273

= 12/7 × 273

= 12 . 39

= 468 pencils