2 years ago

What is 80% expressed as a fraction in simplest form

Mathematics

2 answers:

kondor19780726 [428]2 years ago

8 0

I think its 80 over 100

ValentinkaMS [17]2 years ago

6 0

80/100 8/10 So 80% in a fraction is 4/5

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Mrs. Hernandez earns $35.60 per hour and in one week earned $854.40. For how many hours did she work last week? What expression

zmey [24]

Answer:

Option A

Step-by-step explanation:

Given the following question:
Mrs. Hernandez earns $35.60 an hour
One week she earned $854.40

To find the answer we divide 8,544 by 356

$8544\div356=24$
$854.40\div35.60=24$

Mrs. Hernandez worked "24 hours last week" by using the first options equation, we can find that answer.

Hope this helps.

4 0

1 year ago

-3 V180<br>(the V is a radical symbol)<br>How would I write this in a simple radical form?<br><br>

WARRIOR [948]

$\bf -3\sqrt{180}\qquad \begin{cases} 180=&2\cdot 2\cdot 3\cdot 3\cdot 5\\ &2^2\cdot 3^2\cdot 5\\ &(2\cdot 3)^2\cdot 5\\ &6^2\cdot 5 \end{cases}\implies -3\sqrt{6^2\cdot 5}\implies -18\sqrt{5}$