reneepena31
reneepena31
22-10-2020
Mathematics
contestada
solve for r
7(r+1)=20.3
Respuesta :
pusheens
pusheens
22-10-2020
Expand brackets
7r + 7 = 20.3
Minus 7 from both sides
7r = 13.3
Divide both by 7
R = 1.9
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