While reading about the history of different towns, Jared learned that Euston had 20 more carriages than Norfolk. Norwich had 100 carriages, and Flying Scotsman had 20 more carriages than Norwich. If Euston had 130 carriages, how many carriages are there in all?
If Flying Scotsman had 20 more carriages than Norwich, and Norwich had 100 carriages, then Flying Scotsman had 100 + 20 = 
<gadget id="calculator">20+100</gadget>
<output>120</output>
120 carriages.
Together, Flying Scotsman and Norwich had 120 +100 = 
<gadget id="calculator">120+100</gadget>
<output>220</output>
220 carriages.
If Euston had 130 carriages, 20 more carriages than Norfolk, Norfolk had 130 - 20 = 
<gadget id="calculator">130-20</gadget>
<output>110</output>
110 carriages.
Together, Euston and Norfolk had 110 + 130 = 
<gadget id="calculator">110+130</gadget>
<output>240</output>
240 carriages.
Altogether, Euston, Norfolk, Norwich, and Flying Scotsman had 240 + 220 = 
<gadget id="calculator">240+220</gadget>
<output>460</output>
460 carriages.

<result>460</result>