Help me plz plz auburn uses her credit card to buy clothes for $827.78 she can pay off up to $315 per moth the card has an annual rate of 23.3% compounded mathly. how much total interest will she pay? a $30.69

b $13.99

c.$37.04

d $16.07

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

answer: i wpould go with c

step-by-step explanation:

at least two

step-by-step explanation: