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aksik [14]
3 years ago
6

2.Mrs. Fernandez and Mrs.Bosiljevac invaded the biology lab! They find some bacterial cultures and decide to experiment. Mrs. Fe

rnandez has 160 bacteria in a Petri dish, that double every 10 hours. Mrs. Bosiljevac has 10 bacteria, that quadruple every 5 hours.
a) After how many hours will each culture have the same number of bacteria? Round to the nearest tenth.

b) How many bacteria will there be in each Petri dish at this time? Round your final answer.
Mathematics
1 answer:
Phantasy [73]3 years ago
6 0

Answer:

4 hours 2560 bacteria

Step-by-step explanation:

If you do the multiplication side by side it equaizes itslef at 4 hours

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Fill in the blank.
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The correct answer is: Commutative Property

Further Explanation:

The commutative property states that the order of number doesn't matter and changing the order of numbers or variables will produce the same result.

<u>Commutative Property of Addition:</u>

The Commutative Property of addition means that an expression can be written as a + b = b + a.

<u>Commutative Property of Multiplication:</u>

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Hence, the correct answer is: Commutative Property

Keywords: Commutative property, addition, multiplication

Learn more about Properties at:

  • brainly.com/question/10081622
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#LearnwithBrainly

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