3 years ago

The count in a bacteria culture was 400 after 15 minutes and 1400 after 30 minutes. Assuming the count grows exponentially,

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

4 0

Answer:

find the double period

Step-by-step explanation:

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40% of x is 35. What is the equation to find x

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Answer:

.40 x = 35 equation

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Step-by-step explanation:

Of means multiply and is means equals

40% * x = 35

Change percent to decimal form

.40 x = 35

Divide each side by .40

.40x/.40 = 35/.40

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

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Step-by-step explanation:

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