1) 2.7*10=27 (total number of miles ran by everyone)
4*3=12 (to find how many miles not averaged, multiply)
27-12=15 (how many miles left over for the other 6 people to run)
15/6= 2.5 (your answer)
2. 80/400= .2 (E)
3. Given:
x-5/4=-9/5
Mulitply everything by 4 to cancle it out
x-5=-36/5
add 5 to both sides
x=-11/5
4. A
5.E
6.A
Answer:
In order to determine the change in percent, I divided 4.02/1.37 to get approximately 2.9. I expressed this as a percent to get 290%.
Step-by-step explanation:
Answer:
38.5
Step-by-step explanation:
1.)use BEDMAS rule so multiply first
10 × 2.5 + 13.5
=25 + 13.5
2.) then add
= 25 + 13.5
= 38.5
Answer:
The answer is c = .6x + 5
Step-by-step explanation:
In order to find the equation, note that the price per pound is contingent upon the weight in x. Therefore, we can multiply the two together.
We also need to add the constant, which is 5.
You should do 24.30/9 which equals $2.70