Answer:
hope this helps you..........
Answer:
Darcy and Jason have $124 combined
Step-by-step explanation:
X=-3
7+4x=-5
-7 -7
4x=-12
/4. 4/
X=-3
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:

Step-by-step explanation:
