William walked down a mountain for a total of -200 feet. he traveled this distance for 20 minutes. how far had william traveled in 1 minute? a. 400 feetb. 10 feet c.-10 feet d.-400 feet

$15 each

step-by-step explanation:

$45/3 children= $15 each

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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