Question

Use the commutative and associative properties to simplify the following
i. 319 + 69 +81
ii. 431 +37 + 69+63
iii. 2× (71×5)
iv. 50 x 17 x 2​

Answer 1

★AnswER:-

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(i) 469

(ii) 600

(iii) 710

(iv) 1,700

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★Hope it will help u..

Answer 2

Answer:

Step-by-step explanation:

1.319 + 69 +81=469

2.431 +37 + 69+63=600

3.2× (71×5)=710

4.50 x 17 x 2​=1700