3 years ago

Help

Mathematics

2 answers:

Rudiy273 years ago

7 0

Answer:

520

Step-by-step explanation:

must be the answer..

Wittaler [7]3 years ago

7 0

Answer:

510 or 500

Step-by-step explanation:

80 + 90 + 60 + 100 + 80 + 100 = 510

80 + 80 + 60 + 100 + 80 + 100 +500

it depends how you learned to round 5's either up down

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