Answer:
45%
Step-by-step explanation:
12,500-8,000= 4500
move the decimal 2 times to the left
Answer:
Step-by-step explanation:
Given,
The number of miles she walks every day =
∵ 1 week = 7 days,
⇒ 1 day = week,
Thus,
The number of miles she walks week=
⇒ The number of miles she walks in a week =
Answer:
3/7 =12/n
3n=7×12
3n=84
n=84÷3
n=28
3/7= t/21
3×21=7t
63=7t
t=63÷7
t=9
3/7 =k-1/2k+10
3(2k+10)=7(k-1)
6k+30=7k-7
k=37
Step-by-step explanation: