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Who knows this??
34 条评论
170
12. Divide 80 by half ( half of 80 is 40) 80/40 =2 2+10=12
12 ?
Everybody is so dumb use common knowledge if you divide 80 by half that would be 80÷40 40 goes into 80. Two times Add 10 12 answer is 12
Dived 80 by half. So half is 40 . 80 divided by 40 is 2. 2 plus 10 is 12. 12
That's really not a math trick - it's just a poorly worded word problem designed to trap people.
80 / .5 + 10= 170
170
170
The key words are “by half .5”, not “in half /2”. So, 170.
"By half" is misleading. Half of what? By one half = 80 / (1/2) = 160 or by half of the previous number (80) = 80 / (80/2) = 2. Duh.
Half of 80 is 40 so 80/40=2+10=12 the answer is 12
If he had said divide 80 IN HALF then yes it would be 40+10=50. But he say BY HALF.... So that's 80/.5 =160+10= 170 is the answer.
It’s not a math problem; it’s an English language problem. Half of what? It depends on the context, and the question is misleading.
Divide 80 by half (80/40=2) + 10= 12 ??
Is it 12? Meaning half of 80 is 40 if you divide 80 by 40 that’s 2+10 is 12? Math isn’t my thing but that’s the only way it could make sense if it’s not the obvious.
12
80÷40= 2 2+10= 12 answer
First operation: 80/.5= 160 Second op: 160+10= 170
Dividing 80 by half.... half of 80 is 40...do divide 80 by 40 =2 ...2+10=12
Word games. To me, divide 80 by half means: 80/(1/2) =160 + 10 = 170
12
Divide 80 by half is ambiguous could be 80/2 or 80/0.5 then + 10 so it could be 50 or 170
Half = 0.50 80 / 0.50 =160 + 10 = 170 Half of 80 is 40 80 / 2 is 40
How would you word the question to result in the answer bring 50?
12 but u can’t just ask gramarly incorrect math questions
80 ÷ 0.5 = 160 + 10 = 170
12
@grok answer
Its about 7.619
12
Would half be like half of 1? So "Half" could be like .5 so like 80 divided by .5 would be 150 plus 10 would be 160
12
12
