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quintinjerome
26.06.2019 •
Mathematics
Katherine has 15 pairs of socks. her brother, bobby, has 3 times more than katherine. how many pairs of socks does bobby have?
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Ответ:
45pairs
Step-by-step explanation:
15x3=45
Ответ:
-3(1/2x+2)=-7-5
(1/2x+2)=4
1/2x=2
x=4
just to give u an idea