A quantity with an initial value of 300 decays exponentially at a rate such that the quantity cuts in half every 10 years. What
2 answers:
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$57.00 In total but im not sure if this is correct so if you could make sure please.
$57.00 In total but im not sure if this is correct so if you could make sure please.
The monthly rate is $45 for this cellphone plan.
Step-by-step explanation:
Given,
Amount charged for cell phone = $60
Amount paid by Regina for 24 month plan = $1140
Number of months = 24
Let,
m be the monthly rate for cellphone plan
Number of months * Monthly rate + cellphone charges = Amount paid
Dividing both sides by 24
The monthly rate is $45 for this cellphone plan.
Keywords: subtraction, division
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