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Question 1
5 pts
Which situation results in a final value of zero?
A. The price of a gallon of juice was $3.00. In one week, the price
of a gallon of juice increased $0.50 and then decreased $0.50
B. A submarine was 250 meters below sea level. In one hour, the
submarine went up 200 meters and then went up 50 meters.
C. A person started with $125.00 and then spent $45.00 at one
grocery store and $70.00 at another grocery store.
D. After eating 2 pieces of fruit, each containing 100 calories, an
athlete burned 100 calories while running.

Respuesta :

Answer:

B.A submarine was 250 meters below sea level...

Step-by-step explanation:

I. Given went down is negative.value, and went up is positive value

 He went down for 250, in one hr, he went up 200 and 50 meters

    = -250 + 200 + 5

    = -250 + 250

    = 0

That means he's already beyond the surface.

Hope that help :)