2007-01-19 03:49:21 · 9 answers · asked by MARY SUSAN T 1 in Science & Mathematics ➔ Mathematics
(345 + 50) x (8/4) - 60 =
395 x 2 - 60 =
790 - 60 =
730
The answer is 730
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2007-01-19 06:50:29 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
(345+50) x (8/4) - 60 =
395 x (8/4) - 60 =
395 x 2 - 60 =
790 - 60 =
730
But shouldn't you be doing your own homework?
2007-01-19 12:00:32 · answer #2 · answered by Emily 2 · 0⤊ 1⤋
*enclosed parenthesis goes 1st
*MDAS(multiplication, division, addition, subtraction) rule
=(345+50) x (8/4) - 60
=395 x 2 - 60
=790-60
=730
2007-01-19 12:19:52 · answer #3 · answered by wheew 2 · 0⤊ 0⤋
Please use parenthesis > do you mean: 345 + (50) x (8/4) - 60
Or, (345 + 50) x (8/4) - 60? I'll solve both equations.
1. 345 + (50) x (8/4) - 60
First: solve according to order of operations > PEMDAS >>>
( ), exponents, multiplication, division, addition & subtraction.
345 + [(50*8)/4] - 60
345 + (400/4) - 60
345 + 100 - 60
445 - 60
= 385
2. (345 + 50) x (8/4) - 60
*Solve according to order of operations...
(395) x (8/4) - 60
(395*8)/4 - 60
(3160/4) - 60
790 - 60
= 730
P.S. Please check your book for the correct equation.
2007-01-19 12:07:51 · answer #4 · answered by ♪♥Annie♥♪ 6 · 0⤊ 0⤋
345 + (50 x (8 / 4)) - 60 = 385
very simlple just enter your questions into google address bar, immediate answers.
2007-01-19 11:55:35 · answer #5 · answered by Matthew B 2 · 0⤊ 0⤋
(345+50)X(8/4)-60
=395X2-60
=790-60
=730
2007-01-19 11:54:53 · answer #6 · answered by alpha 7 · 0⤊ 0⤋
=395 *2 -60 =730
2007-01-19 11:53:57 · answer #7 · answered by santmann2002 7 · 0⤊ 0⤋
=395*2-60
=790-60
=730
2007-01-19 12:10:26 · answer #8 · answered by openpsychy 6 · 0⤊ 0⤋
730. how to solve: use PEMDAS (parenthasis; exponents; multiplication; division; addition; subtraction)
solve the equasion in that order to the parts that apply
How to remember PEMDAS:
Please
Excuse
My
Dear
Aunt
Sally
2007-01-19 12:16:51 · answer #9 · answered by Susie C 1 · 0⤊ 0⤋