Betty and some of her friends want to rent the neighborhood pool for a party. They are planning to split the total cost between
everyone that comes. To minimize the amount that each person has to pay they want to make sure that at least 10 friends come to the party. Also, the neighborhood pool has a maximum capacity of 30 people so they can not exceed this number. Which graph represents the number of people that can come to the party?
1 answer:
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Answer: 150 <= x < 250
Step-by-step explanation:
A number, x, rounded to 1 significant figure is 200
Write down the error interval for x
Rounding x to 1 significant figure means that all subsequent digits after the first is rounded down to zero(0) (if the immediate number after the first is digit 5 or more, it is rounded to 1 and added to the first digit).
