Answer:
Step-by-step explanation:
In 30 minutes she can walk 2 miles. We'll put that as a ratio. 30:2. Now to figure out how much she walks in 45 minutes, we set variable to x and make it stand for how much she walks. We have 30:2 = 45:x We cross multiply to get 30x=90, x=3. Tara can walk 3 miles in 45 minutes.
Answer:
49开
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
11/12 -7/12 = 11-7/12 =4/12 =1/3
Answer:
-6x+5y+8
Step-by-step explanation: subtract 9xfrom 3x
Subtract 2 from 10
-6x+5y+10-2
-6x+5y+8
Step-by-step explanation:
6(p+3)-6(p+5)=6p+18-6p-30=-12
