jasminen8oxda3x jasminen8oxda3x

02-10-2018
Mathematics

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Simplify the expression (7+47+3)[5×(2×3)]. Use properties to judtify eachstep.

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montecarlo2463 montecarlo2463

02-10-2018

add the numbers in the first parenthesis and multiply the numbers in the second:

( 7 + 47 + 3 ) [ 5 ( 2 × 3 ) ] = ( 57 ) [ 5 ( 6 ) ]

multiply the 5 and 6:

( 57 ) [ 5 ( 6 ) ] = ( 57 ) ( 30 )

multiply the 57 and 30:

( 57 ) ( 30 ) = 1710

answer is 1710

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