At 3:30 P.M. a swimming pool contains 1000 gallons of water. At 4:00 P.M. it contains 1500 gallons of water. The change in the amount of water in the pool is

(A) +1500 gallons.         (B) +1000 gallons.
(C)  + 500 gallons.         (D) -500 gallons.


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At 3:30 P.M. a swimming pool contains 1000 gallons of water. At 4:00 P.M. it contains 1500 gallons of water. The change in the amount of water in the pool is

(A) +1500 gallons. --- No.
Subtract initial value (1000)
from final value (1500).

Try again.
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07.1


























































At 3:30 P.M. a swimming pool contains 1000 gallons of water. At 4:00 P.M. it contains 1500 gallons of water. The change in the amount of water in the pool is

(B) +1000 gallons. --- No.
Subtract initial value (1000)
from final value (1500).

Try again.
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07.1


























































At 3:30 P.M. a swimming pool contains 1000 gallons of water. At 4:00 P.M. it contains 1500 gallons of water. The change in the amount of water in the pool is

(C) + 500 gallons. --- Yes.

1500 - 1000 = + 500.

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At 3:30 P.M. a swimming pool contains 1000 gallons of water. At 4:00 P.M. it contains 1500 gallons of water. The change in the amount of water in the pool is

(D) - 500 gallons. --- No.
Subtract initial value (1000)
from final value (1500).

Try again.
Questions     What this question is about
07.1