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svetoff [14.1K]
3 years ago
13

Plz give right answers,and a SIMPLE explanation, thnx! :)

Mathematics
2 answers:
Greeley [361]3 years ago
4 0

Answer:

10

Step-by-step explanation:

so do parentheses first so 12+8 is 20

1/2 of 20 is 10

ehidna [41]3 years ago
3 0

Answer:

  • 10

Step-by-step explanation:

<u>Given</u>

  • 1/2×(12 + 8)

<u>Step 1, complete the parenthesis:</u>

  • 12 + 8 = 20

<u>Step 2, perform multiplication:</u>

  • 1/2*20 = 20/2 = 10

Answer is 10

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