Answer:
2400 people
Step-by-step explanation:
Let x be the number of people who had a swimming pool in the population of 10,000,
Thus, the ratio of people who had swimming pool to the total population =
Since, out of 250 people 60 had swimming pool,
So, the ratio of the people who had swimming pool to the total population =
Hence, 2400 people in the city might one expect to have a swimming pool.
First option is correct.
✩ Answer:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
✩ Step-by-step explanation:
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*
✺ Divide both sides by −3. Since −3 is negative, the inequality direction is changed:
✺ Divide −9 by −3 to get 3. Since they are both negatives it turns into a positive:
✺ Swap sides so that all variable terms are on the left hand side. This changes the sign direction once more:
✺ Add 2 to both sides:
✺ Add 3 and 2 to get 5:
✺ Divide both sides by 5. Since 5 is positive, the inequality direction remains the same:
✺ Divide 5 by 5 to get 1:
✺ So your answer is B, .
(Number line is below.)
