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zimovet [89]
3 years ago
5

The bill for Dino's lunch was $19.45. He wanted to leave 20% of the total bill as a tip. How much should the tip be?​

Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
7 0

You could multiply 19.45 by 0.2 to solve for it, but if you're not using a calculator, then 19.45/5 would be much more convenient and easier.

0.2 is 1/5 in fraction form, which is why we can do that.

19.45/5 = 3.89

Dino should leave $3.89 as a tip.

Andru [333]3 years ago
4 0

Answer:

$3.89

Step-by-step explanation:

<u> </u><u> </u><u> </u><u>X</u><u> </u><u> </u><u> </u> = <u> 20 </u>

19.45 = 100

19.45*20=389

389/100=$3.89

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