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Oksana_A [137]
4 years ago
11

Please show work thanks!

Mathematics
2 answers:
Ainat [17]4 years ago
5 0
Masha's speed was 4 km/h

alukav5142 [94]4 years ago
4 0
Let X be speed of Dina and Y be speed of Masha and let T for Dina
X*T=10
Y*T=10-2
X=5
Y=?

X*T=10
Y*T=8
5*T=10
T=2
Y*T=8
Y*2=8
Y=4
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