1. Mike's family went out for dinner. The meals including tax cost
$69.57. If they leave a 15% tip...
a. How much is the tip?
b. How much money did they spend on dinner?
(Round to the nearest cent)

Respuesta :

Answer:

Tip: [tex]$10.44[/tex]  

Total: [tex]80.01[/tex]

Step-by-step explanation:

[tex]\frac{x}{69.57} =\frac{15}{100} [/tex]

[tex]\frac{100x}{100} =\frac{1043.55}{100} \\ x=10.4355[/tex]

[tex]69.57+10.44=80.01[/tex]