The mean is the average of a set of numbers, to find the mean, add all the numbers, then divide by the amount of numbers.
775-550 = 225 for an extra 15 guests
225/15= 15$ per person
Answer:
26%
Step-by-step explanation:
You use to increase by 5% followed by 20% increase. Hence, the single decimal multiplier is 26%.
Use Picture Math, i cant type in the other cause brainly doesn't accept it but it is Ga_thMath. (u)
Answer:
https://www.mathsisfun.com/algebra/trig-solving-sas-triangles.html
Step-by-step explanation:
