Jack was out at a restaurant for dinner when the bill came. His dinner came to $14. He wanted to leave a 31% tip. How much was his meal plus the tip, before tax, in dollars and cents?

Respuesta :

knbj

Answer:

The tip was $4.45 and the total of the bill and tip is $18.34

Step-by-step explanation:

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1) turn percent into decimal

[tex]=31[/tex] ÷ [tex]100[/tex]

[tex]=0.31[/tex]

2) multiply decimal by original cost to find how much to tip

[tex]=14[/tex] × [tex]0.31[/tex]

[tex]=4.34[/tex]

3) add costs together

[tex]=14+4.34[/tex]

= $18.34