famouzgal
11.10.2019 •
Mathematics
Choose all properties that were used to simplify the following problem:
2/7· 53 · 7/2
53 · 2/7 .7/2
53 ·1
53
commutative property of addition
commutative property of multiplication
associative property of addition
associative property of multiplication
multiplicative identity
multiplicative inverse
distributive property
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Ответ:
4 properties which are used to simplify the above
commutative property of multiplication
associative property of multiplication
multiplicative inverse
multiplicative identity
Step-by-step explanation:
Given the problem with solution
we have to choose all properties that were used to simplify the above problem.
By commutative property of multiplication
By associative property of multiplication
By property of multiplicative inverse
By multiplicative identity
Hence 4 properties are used to simplify the above
commutative property of multiplication
associative property of multiplication
multiplicative inverse
multiplicative identity
Ответ:
The answer is B. 57.6
Step-by-step explanation:
240 x .24 = 57.6