Simplify.
5×{(300 - 40 ÷ 5) - [3×24 - (8 - 2× 3)]}
2007-09-27 03:20:29 · 5 answers · asked by V.S. 2 in Science & Mathematics ➔ Mathematics
these r the answers that were given to me to choose from...
1060
-390
1110
2886
2007-09-27 03:47:11 · update #1
use order of operations:
parentheses, exponents, multiplication, division, addition, subtraction.
5(300-40/5)-[3*24-(8-2*3)]
5(300-8)-[72-(8-6)]
1500-40-(72-2)
1500-40-70
1500-110
1390
2007-09-27 03:26:57 · answer #1 · answered by Nilly 3 · 0⤊ 0⤋
simplify one step at a time using BODMAS rules:
5x((300-40/5)-(3x24-(8-2x3))
5x((300-8)-(72-(8-6))
5x(292-72-2)
5x218
1090
2007-09-27 10:33:30 · answer #2 · answered by louisewoods1984 4 · 0⤊ 0⤋
first solve in the brackets
5*{(300-8)-[72-(8-6)]}
5*{292-[72-2]}
5*{292-70}
5*222
1110
2007-09-27 10:29:51 · answer #3 · answered by maussy 7 · 1⤊ 0⤋
1390 is the ans. for the Q.
Quite simple just usage of addition subraction multiplication & division
2007-09-27 10:36:07 · answer #4 · answered by thehandsomesmarty 1 · 0⤊ 0⤋
it is just simple you just do the order of operations to simplify this mathmatical problem
2007-09-27 10:27:37 · answer #5 · answered by seth 2 · 0⤊ 0⤋