Grant scored 10 points higher on his math test than John.  John received twice as many points as Hunter who scored a 45 on his math test.  What was Grant's test score?
John received twice as many points as Hunter, who received a 45 so John scored 2*45 = 
<gadget id="calculator">2*45</gadget>
<output>90</output>
90 on his test.
Grants scored 10 more points than John who got a 90 so Grant received 10+90 = 
<gadget id="calculator">10+90</gadget>
<output>100</output>
100 on his test.

<result>100</result>