only1koco
only1koco
13-09-2016
Mathematics
contestada
what is the value of b 7*43=(7*40)+(7*b)
Respuesta :
TheSMan
TheSMan
14-09-2016
301=280 + 7b
301-280 = 7b
7b = 21
b=3
Answer Link
acollins
acollins
14-09-2016
21. Because 7x43=301 and 7x40=280 therefore the answer is 21 because 301-280=21
Answer Link
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