What is the rule of three? a) A rule that allows us to find a fourth value knowing three values, given that two ratios are proportional. b) A rul...
What is the rule of three?
a) A rule that allows us to find a fourth value knowing three values, given that two ratios are proportional.
b) A rule that allows us to find a fourth value knowing two values, given that two ratios are proportional.
c) A rule that allows us to find a fourth value knowing three values, given that two ratios are not proportional.
a) A rule that allows us to find a fourth value knowing three values, given that two ratios are proportional.
b) A rule that allows us to find a fourth value knowing two values, given that two ratios are proportional.
c) A rule that allows us to find a fourth value knowing three values, given that two ratios are not proportional.
💡 1 Resposta
Ed 
A regra de três é uma regra que nos permite encontrar um quarto valor conhecendo três valores, desde que duas razões sejam proporcionais. Portanto, a alternativa correta é a letra a).
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