3 years ago

Let's estimate .

Mathematics

2 answers:

aksik [14]3 years ago

5 0

(A)
83/80
275/280
(B)
456/460
155/160

erastova [34]3 years ago

3 0

Step-by-step explanation:

(a) 80

280

(b) 280+80 = 360

hope it helps!

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<, > - dotted line

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