Using properties of whole numbers simplify :
a) 387 ×17 + 387 × 3
b) 5625 × 139 – 5625 × 39

2 thoughts on “Using properties of whole numbers simplify :<br /> a) 387 ×17 + 387 × 3<br /> b) 5625 × 139 – 5625 × 39”

1. Answer:

   7728 ii -146250

   Step-by-step explanation:

   Because in 1st we have multiply and then add

   and in 2nd we have to do multiply and subtract

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2. Answer:

   a) 7740

   b) 562,500

   these is correct answer

   pl mark as brainl

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