Write 18

Write as a fraction what part of a day Tina spent on various activities:
a) sleep: 9 hours,
b) school: 6 hours,
c) television: 0.5 hours,
d) studying: 1.5 hours.

Final Answer:

a =  3/8
b =  1/4
c =  1/48
d =  1/16

Step-by-step explanation:

$$\begin{gathered} T=24\text{h} \\ a=\frac{9}{T}=\frac{9}{24}=\frac{3}{8}=0.375 \end{gathered}$$

$b=\frac{6}{T}=\frac{6}{24}=\frac{1}{4}=0.25$

$c=\frac{0.5}{T}=\frac{0.5}{24}=\frac{1}{48}=0.0208$

$d=\frac{1.5}{T}=\frac{1.5}{24}=\frac{1}{16}=0.0625$

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