Answer:
0.43x250,000 = 107,500 teenagers.
Step-by-step explanation:
43% of students spend 1 hr on HW< and there are 25,000 students.
43% is basically just 43/100, so 0.43x250,000 is 107,500 students.
Answer:
n = - 5/7
Step-by-step explanation:
6n + 5 = 4n - 5n
6n - 4n + 5n = - 5
7n = - 5
n = - 5/7
The order goes 3, 2, 1, 5, 4 I think.
Answer:
Step-by-step explanation:
Answer:170
Step-by-step explanation:
Multiply 210 by 0.70 because that's equal to 70%. This will give you the answer.