Tomorrow, 42 adults and 15 babies will be attending a function at Mia’s restaurant. The restaurant has 5 times as many regular chairs as high chairs. If there are 8 high chairs, how many more chairs does she have to get?
Since there are 8 high chairs, the number of regular chairs is 5 * 8 = 
<gadget id="calculator">8*5</gadget>
<output>40</output>
40 regular chairs.
The total number of both types of chairs is therefore 8 + 40 = 
<gadget id="calculator">8+40</gadget>
<output>48</output>
48 chairs.
However, the total number of attendants will be 42 + 15 = 
<gadget id="calculator">42+15</gadget>
<output>57</output>
57 people.
Mia will therefore need 57-48 = 
<gadget id="calculator">57-48</gadget>
<output>9</output>
9 more chairs.

<result>9</result>