Every day Charisma meditates for 15 minutes when she first wakes up and again before she goes to sleep.  5 days a week she practices 1 hour of yoga.  in 4 weeks, how much time has she spent on meditation/yoga practice?
She meditates for 15 minutes in the morning and 15 minutes at night for a total of 15+15 = 
<gadget id="calculator">15+15</gadget>
<output>30</output>
30 minutes.
She meditates 30 minutes daily so in 7 days/1 week she meditates 30*7 = 
<gadget id="calculator">30*7</gadget>
<output>210</output>
210 minutes.
She meditates 210 minutes in 1 week so in 4 weeks she meditates 210*4 = 
<gadget id="calculator">210*4</gadget>
<output>840</output>
840 minutes
60 minutes are in an hour so she meditates for 840/60 = 
<gadget id="calculator">840/60</gadget>
<output>14</output>
14 hours.
She practices yoga for 1 hour 5 days a week so that's 1*5 = 
<gadget id="calculator">1*5</gadget>
<output>5</output>
5 hours.
Over 4 weeks she practices yoga for 4*5 = 
<gadget id="calculator">4*5</gadget>
<output>20</output>
20 hours.
She spends 14 hours meditating and 20 hours practicing yoga for a total of 14+20 = 
<gadget id="calculator">14+20</gadget>
<output>34</output>
34 hours.

<result>34</result>