3 years ago

Expression is equivalent to 486 – 9 + 6 + 33 × 2

Mathematics

1 answer:

mojhsa [17]3 years ago

7 0

Answer:

549

Step-by-step explanation:

A calculator can give you an equivalent expression.

I might work from the middle outward:

= 486 -3 +33×2

= 483 +66

= (480 +60) + (3 +6)

= 540 + 9

= 549

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