3/4-1/4=
1/2+3/8=
6 1/2-2 1/2=
3 1/2-1 1/8=
2 answers:
1) Answer: ½.
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Explanation:
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3/4 − 1/4 = 2/4 = 1/2 ; or, ½ .
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2) Answer: ⅝ .
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Explanation:
______________
1/2 + 1/8 = (1*4)/(2*4) + 1/8 = 4/8 + 1/8 = 5/8 ; or, ⅝ .
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3) Answer: 4 .
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Explanation:
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6 ½ − 2 ½ = 4 . (or; 6.5 − 2.5 = 4.0 = 4 .).
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4) Answer: 2 ⅜ .
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Explanation:
_________________
3 1/2 − 1 1/8 = ?
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→ 1/2 = (1*4)/(2*4) = 4/8; → So rewrite: "3 1/2" as: "3 4/8"; and rewrite the problem:
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→ 3 4/8 − 1 1/8 = 2 3/8 ; or, 2 ⅜ .
___________________________________________
1) 1/2
2) 7/8
3) 4
4) 19/8 = 2 3/8
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32.5* +16* =48.5*
Hopes it's help
Answer:
48
Step-by-step explanation:
80 divided by 4 is 20 so thats 1/4 of 80
80-20=60
1/5 of 60 = 12
20+12=32
80-32=48
No answer is possible.
Without the picture ... or a detailed explanation ...
it's not possible to tell what 'b' is.
The first one is a maximum and the a.s. is x=1
The second one is a minimum and the a.s. is x=-2
Answer:
30 plus 20 is 50
30 minus 20 is 10
