emmanolan
Answered

  1. 2300 hrs = pm
  2. What is the third angle of a triangle if the other angles are 48° and 29° ?
  3. What is the value of 9 in 28.194 ?
  4. Round 158 960 to the nearest hundred.
  5. Estimate 298 × 21
  6. How much is 5.3 m at $7 per metre ?
  7. Reduce 258 008 by 10 000
  8. 1/4 + 1/2 + 7/8 =

Verified Answer :

  1. 2300-12:00=11:00pm
    2. x+48+29=180° in a triangle
    x=103°
    3. 9 is in the one-hundredth place
    4. 159,000
    5. 298×21=6258 but to estimate you can get close with 300×21=6,300
    6. 5.3×7=$37.10
    7. 258,008-10,000=248,008
    8. 1/4+1/2+7/8
    LCD is 8 so 2/8+4/8+7/8 so (2+4+7)/8=13/8

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