Solve 80% of x = 100 or 0.8x = 100
1 answer:
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The better buy should be buy twelve cans for 7 dollors
Given that,
- twelve cans for7 dollors or 6 cans for 4 dollors.
Based on the above information, the calculation is as follows:
The first option is
= $0.58
The second option
= $0.67
Learn more: brainly.com/question/16911495
Answer:
- This is an exponential function of the form
- We will use the following
- y for the number of bacteria at a given time
- x for the time
- a for the starting number of bacteria, which is 700
- b for the base of the exponent
- so lets find b, we need the following:
- r, which will be our rate, which is 4.3% or 0.043, so
- With this info, let's substitute, and get the equation as the answer:
- Put that into desmos, (I attached a screenshot for you)
