Gabriela has dinner at a cafe and the cost of her meal is $45.00. because of the service, she wants to leave a 15% tip. what is her total bill including tip?

$51.75 would be Gabriela’s total bill

Step by step explanation:

Cost of her meal is $45.00

Leaves a 15% tip

What is her total bill including tip = x

Step 1: Remove the percentage sign

15 / 100 = 0.15

Step 2: Amount of the tip * the total amount of bill

0.15 * 45  =  $6.75

Step 3: Total Bill including the tip:

$45 + $6.75  

= $51.75

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%