amankam5841 amankam5841

25-10-2017
Mathematics

contestada

Estimate the product of the expression below to the nearest whole number.

16.77 x 3.81

68
48
64
51

Respuesta :

brandonhoffmanoycm61 brandonhoffmanoycm61

26-10-2017

Estimate means round
16.77 rounds to 17
3.81 rounds to 4
17X4 = 68

A trick I use for multiplying by 4 is to double the number twice

Example:
17 -> 34 -> 68

Answer Link

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