Ricciana and Margarita joined in their school's long jump event. Ricciana ran and jumped a total of 24 feet -  20 feet for running and 4 feet for jumping. Margarita ran for 18 feet and jumped 1 foot less than twice Ricciana's jump. How much farther did Margarita run and jump than Ricciana?
Twice the distance of Ricciana's jump is 4 x 2 = 
<gadget id="calculator">4*2</gadget>
<output>8</output>
8 feet.
So, Margarita jumped 8 - 1 = 
<gadget id="calculator">8-1</gadget>
<output>7</output>
7 feet.
Margarita ran and jumped for 18 + 7 = 
<gadget id="calculator">18+7</gadget>
<output>25</output>
25 feet in all.
So, Margarita ran and jumped 25 - 24 = 
<gadget id="calculator">25-24</gadget>
<output>1</output>
1 foott more than Ricciana.

<result>1</result>