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Luba_88 [7]
2 years ago
12

2/3 of the beads in a box are red 1/4 are yellow and the rest are blue. There are 42 more red beads than blue beads. How many be

ads are there altogether?
History
1 answer:
Rasek [7]2 years ago
3 0
The fraction of blue beads is 1 - 2/3 - 1/4 = 1/12 

<span>If the total number of beads is t then </span>
<span>red - blue = 42 </span>
<span>2t/3 - t/12 = 42 </span>
<span>therefore </span>
<span>7t/12 = 42 </span>
<span>therefore </span>
<span>t = 12x42/7 = 72</span>
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