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amm1812
3 years ago
14

Caffeine leaves a child's body at a rate of 15 % per hour . A child drinks a beverage containing How long until half the caffien

e is gone ?
Mathematics
1 answer:
Butoxors [25]3 years ago
4 0

Answer:

6.6 HOURS!

Step-by-step explanation:

Hope this helps!

:D:D:D:D

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kobusy [5.1K]

a = (1+0.2)p

This equation is used to calculate the quantity of lemonade.

<u>Step-by-step explanation:</u>

Let the quality of lemonade in lans glass be 'a'

Quantity of lemonade in patricias glass = p ounces

Lan pours 20% more than Patricia

a = (1+0.2)p

This equation is used to calculate the quantity of lemonade

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3 years ago
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2 5 ÷ 6 7 Give your answer as a fraction in its simplest form.
Bas_tet [7]

Answer:

2.68

Step-by-step explanation:

25/67 = 2.68

3 0
3 years ago
Please answer this correctly without making mistakes
Makovka662 [10]
12%

The fraction is 12/100, which is the same as 12%

Hope this helps!
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3 years ago
-6x + 14 &lt; -28<br> AND 3x + 28 &lt; 25
trasher [3.6K]

Answer:

x>7

-6x+14< -28

-14. -14

-6x<-42

÷-6 ÷-6

x<7

switch signs because we divided by a negative number

x>7

Answer: x<-1

3x+28<25

-28 -28

3x<-3

÷3 ÷3

x<-1

7 0
3 years ago
Janice is considering two restaurants for a party. The first restaurant charges $15 per person plus a flat rate of $175 to reser
yan [13]

Answer:

The answer is 15x + 175 = 9x + 329.

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
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