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Damm [24]
3 years ago
5

15.) In a laboratory, the count of bacteria in a certain

Mathematics
2 answers:
rjkz [21]3 years ago
8 0

Answer:

Step-by-step explanation:

given,

initial count of bacteria(P)=4,80,000 ,

increasing rate of bacteria(R)=2.5%,

time(T)= 2 hours

amount(A)=p(1+R/100)^T

A=480000(1+2.5/100)^2

A=480000*(1681/1600)

A=504300

therefore, the bacteria at the end of 2 hours is 504300(approx)

hodyreva [135]3 years ago
3 0

Answer:

itchkirdcbn

Step-by-step explanation:

86rfbbcgui6g....

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I'm pretty sure its D

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a) 120 words per minute

b) 130 words per minute

Step-by-step explanation:

A unit rate (also called a single-unit rate) is a type of ratio that compares 1 unit of one quantity to a different number of units of a another different quantity. When expressing in unit rate, the second quantity is in one unit.

a) Jasmine can read 120 words per minute

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