Question

Estimate the sum by clustering 15.39 + 15.54 + 15.6 + 15.29.
Answer

62

60

61

64

Answer 1

@privetek

Answer 2

I got 64

Answer 3

Is it? @privetek

Answer 4

@Studentc14 help me out.

Answer 5

i got 62
15.39 and 15.29 --> 15
15.54 and 15.6 -- > 16

2(15) + 2(16) = 62

Answer 6

yes i agree with privitek

Answer 7

actually i think its 60. they all cluster around 15 so 4(15) = 60

Answer 8

Okay than 60.

Answer 9

lol, do you know what the right answer is?