2 years ago

8 out of 10 dentists prefer Crest toothpaste what is the ratio of dentist who dont prefer crest toothpaste than those who do?

Mathematics

1 answer:

Nata [24]2 years ago

4 0

Answer:

1:4

Step-by-step explanation:

If 8/10 prefer Crest, that means 2/10 don't prefer it.

To find the ratio, put together the number that don't prefer it to the number that does:

2:8

Simplify by dividing each side by 2:

1:4

So, the ratio is 1:4

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3 years ago

The smiley family had a $62.00 bill and service was great! The tip 20% what is the. Total they paid

Georgia [21]

Answer:

$74.40 cents

Step-by-step explanation:

Given the following question:

20% of 62

In order to find the answer, we use the formula to calculate percentage, then we add that answer onto the bill.

$\frac{p\times n}{100}$
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$=12.4$

Now add:
$62+12.40=74.40$
$=74.40$

Which means in total after a 20% tip the Smiley family paid "$74.40 cents" for their meal.

Hope this helps.

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