Question

A length of a bacteria enlarged 50,000 times attains a length of
5 cm. What is the actual length of the bacteria? If the length is
enlarged 20,000 times only, what would be its enlarged length?
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Answer 1

1)The answer is 1 micrometer

Explanation: because when you multiply 1 micrometer by 50,000, (50,000*1=50,000), So 50,000 micrometer =  50,000/10,000=5cm, as  1cm=10,000 micro.m)

2) the enlarged length is 2cm

Explaination: 1micrometre *50,000=50,000 micro.m= 5cm, so 1 micro.m*20,000= 20,000 micro.m or 2 cm

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Answer 2

Answer:

-Actual length: 0.0002 cm

-Length enlarged 20,000 times: 2 cm

Step-by-step explanation:

Since the bacteria was enlarged 50,000 times, divide 5 cm by 50,000 to determine its actual length:

5 cm/50,000=0.0001 cm

If the length is enlarged 20,000 times:

(20,000)(0.0001 cm)=2 cm