Answer:
25.3 lb
Step-by-step explanation:
We can multiply the whole by the percentage to find the part. Since 15.9% is equal to 0.159, the weight of fat is 159*0.159 = 25.281. Round this to the nearest tenth, and we get 25.3 pounds.
My answer was wrong, I'm am very sorry
54 dollars/1 ticket.
sorry couldnt find fraction bar used / instead .
Answer:
n=16
Step-by-step explanation:
Let's solve your equation step-by-step.
12−2(n−1)=−18
Step 1: Simplify both sides of the equation.
12−2(n−1)=−18
12+(−2)(n)+(−2)(−1)=−18(Distribute)
12+−2n+2=−18
(−2n)+(12+2)=−18(Combine Like Terms)
−2n+14=−18
−2n+14=−18
Step 2: Subtract 14 from both sides.
−2n+14−14=−18−14
−2n=−32
Step 3: Divide both sides by -2.
−2n
/−2 = −32
/−2
n=16
Let g be the number of grandchildren, and d be the number of dogs. They both have only one head, so the number of heads is
![g+d=33](https://tex.z-dn.net/?f=g%2Bd%3D33)
Grandchildren have 2 legs, while dogs have 4. So, the total number of legs is
![2g+4d=84](https://tex.z-dn.net/?f=2g%2B4d%3D84)
From the first equation (the one for the heads) we can derive
![g=33-d](https://tex.z-dn.net/?f=g%3D33-d)
Substitute this into the second to get
![2g+4d=84 \implies 2(33-d)+4d=84 \iff 2d=18 \iff d=9](https://tex.z-dn.net/?f=2g%2B4d%3D84%20%5Cimplies%202%2833-d%29%2B4d%3D84%20%5Ciff%202d%3D18%20%5Ciff%20d%3D9)
So, there are 9 dogs and (from the first equation
![g=33-9=24](https://tex.z-dn.net/?f=g%3D33-9%3D24)