If there are 44 people every square mile with 4710 square miles, it would be 44 x 4710
so... 207,240
Since she has 100 dollars already she only needs 200. since she makes 3 dollars an hour it will take about 67 hours
Answer:
Nicole is now 15 years old
Christine is now 5 years old
Step-by-step explanation:
x = age Nicole
y = age Christine
x = 3y
x+5 = 2×(y+5) = 2y + 10
3y + 5 = 2y + 10
y + 5 = 10
y = 5
x = 3y = 3×5 = 15