Emma is planning a dinner party, so she went to a shop to buy the products she needs. She bought 8 kg of cheese and 7 kg of vegetables. One kilogram of cheese costs $4 and one kilogram of vegetable costs is $2 more expensive. How much did she pay for her shopping?
Emma payed 8 kg * $4/kg = $
<gadget id="calculator">8*4</gadget>
<output>32</output>
32 for the cheese.
The cost of one kilogram of vegetable is $4 + $2 = $
<gadget id="calculator">4+2</gadget>
<output>6</output>
6.
So Emma payed 7 kg * $6/kg = $
<gadget id="calculator">7*6</gadget>
<output>42</output>
42 for vegetables.
In total Emma payed $32 + $42 = $
<gadget id="calculator">32+42</gadget>
<output>74</output>
74 for her shopping.

<result>74</result>