joe5685
joe5685
14-03-2019
Mathematics
contestada
7. What’s the answer to this question?
Respuesta :
abhaysilver1
abhaysilver1
14-03-2019
Here is your answer
D. [tex]<b>153 pounds </b>[/tex]
REASON :
Given,
weight of b bricks= 25+2b
Replacing b by [tex]{4}^{3}[/tex], we get the required weight
So required weight is-
[tex]25+2×{4}^{3}[/tex]
[tex]= 25+2×64[/tex]
[tex]= 25+128[/tex]
[tex]= 153 pounds[/tex]
HOPE IT IS USEFUL
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