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Mathematics
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OpenStudy (rainbow_rocks03):
PlZ help me to understand how to get my answer.
Evaluate.
(16 + 32 ÷ 4)(21 – 6 • 3)
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OpenStudy (rainbow_rocks03):
No direct answers
OpenStudy (rainbow_rocks03):
@horsegal244
OpenStudy (horsegal244):
Just Answer it how it says to but do this first (16 + 32 ÷ 4)
OpenStudy (rainbow_rocks03):
16+32=48/4=12
OpenStudy (horsegal244):
Yes now do (21 – 6 • 3)
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OpenStudy (rainbow_rocks03):
21-6=15*3=45
OpenStudy (horsegal244):
ok now put the 2 together
OpenStudy (rainbow_rocks03):
add or multiply?
OpenStudy (vivi_):
72
OpenStudy (rainbow_rocks03):
how?
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OpenStudy (vivi_):
Use Mathway. Its helps a lot. Its never wrong
OpenStudy (horsegal244):
Add
OpenStudy (rainbow_rocks03):
45+12=57
OpenStudy (horsegal244):
Yep
Not every website is right but you are right
OpenStudy (rainbow_rocks03):
@horsegal244 TY for your help , but that was what I got and it still marked it wrong. It says the answer is 72. I don't understand how.
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OpenStudy (horsegal244):
That is strange let me do the math once more
OpenStudy (rainbow_rocks03):
ok TY
OpenStudy (horsegal244):
oh i totally forgot that it was multiplying sorry...
OpenStudy (rainbow_rocks03):
oh!
OpenStudy (rainbow_rocks03):
NP TY so much
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OpenStudy (horsegal244):
Welcome
OpenStudy (rainbow_rocks03):
where did you multiply?
OpenStudy (vivi_):
Because it P.E.M.D.A.S
(16 + 32 / 4) (21 - 6 * 3)
(16 +32 / 4) (21 - 18)
(24) 3
then you multiply 24 and 3 and you get 72
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