{{ block title }}
   Survey 4
{{ endblock }}

{{ block content }}
<p>

    Please answer the follownig questions. You will receive <b>$0.5</b> per each correct answer, and there is no penalty for incorrect answers.
</p>

<p>
    Question 1: A bat and a ball cost $1.10 in total. The bat costs $1.00 more than the ball. How much does the ball cost (in cents)?
</p>

<p> {{ formfield "CRT_1" }} </p>
<p>
    Question 2: It takes 5 machines 5 minutes to make 5 widgets. How long does it take 100 machines to make 100 widgets (in minutes)?
</p>
<p> {{ formfield "CRT_2" }} </p>
<p>
    Question 3:In a lake, there is a patch of lily pads. Every day, the patch doubles in size. It takes 48 days for the patch to cover the entire lake.
    How long does it take for the patch to cover half of the lake (in days)?
</p>
<p> {{ formfield "CRT_3" }} </p>


    {{ next_button }}

{{ endblock }}