Carla's retirement party will cost $15 if she invites 3 guests. If there are 4 guests, how much will Carla's retirement party co
st? Assume the relationship is directly proportional.
2 answers:
Answer:
$20
Step-by-step explanation:
15/3=5 which means that for every guest attending Carla's retirement party it must cost her $5 each.
Therefore if 4 guests come to the party it must mean 4(5) which is 20.
Hence $20
Answer:
If there are 4 guest Carla's retirement party will cost $20.
Step-by-step explanation:
First, you have to figure out how much money is needed for one guest;
15÷3= $5
Each guest costs $5. Now you just multiply by 5 by 4.
Thus, the answer is $20.
You might be interested in
Answer: 1
Step-by-step explanation:
Let the number be p
75% of P= 3/4
75/100 of P = 3/4
0.75P =3/4
Cross multiply
0.75p×4=3
0.3p=3
P=3/0.3
P= 1
Therefore 75% of 1 = 3/4
The median would stay the same
Answer: should be -1/ sqrt of 3. If it asks to rationalize it could be -sqrt of 3/3
Step-by-step explanation:
the surface area of that rectangular prism is 247.5.
Answer:
37/50
Step-by-step explanation:
So 37 out of 50 who finished the class, so 37/50 .
And you can't simplify it.
