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3 years ago

Find each unit rate. Round to the nearest hundredth if necessary. $1.12 for 8.2 ounces

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

3 0

$1.12/8.2 oz = 0.136585...

Rounded to the nearest hundredth you get $0.14/ounce

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Answer:

$\frac{x}{y}=1.3$

Step-by-step explanation:

<u>Informação recuperada:</u>

(UFRGS) Se 10x = 20y , atribuindo 0,3 para log 2 , então o valor de x/y é

1) Primeiro, passando o 10 para o 2º membro como base do logaritmo:

$10x=20y \Rightarrow x=log_{10}20y$

2) Aplicando a propriedade do produto de logaritmo:

$log(AB)= logA+logB$

$x=log_{10}20y \Rightarrow x=log(2+10)y\Rightarrow x=(0.3+1)y \Rightarrow x=1.3y$

3) Como quero o quociente divido ambos os lados por y

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Answer:

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Step-by-step explanation:

Required

Find n, x, p and q

n always represent the population surveyed;

So:

$n = 4$

x represents the sample from the population

So:

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$p + q = 1$

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