Дано:
t= 8/9 ч
S= 50 2/3 км
Найти:
v-?
Решение:
S=vt
V=S÷t
[tex]s \div t = 50 \frac{2}{3} \div \frac{8}{9} = \frac{152}{3} \div \frac{8}{9} = \frac{152}{3} \times \frac{9}{8} = 19 \times 3 = 57[/tex]
57км/ч
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Verified answer
Дано:
t= 8/9 ч
S= 50 2/3 км
Найти:
v-?
Решение:
S=vt
V=S÷t
[tex]s \div t = 50 \frac{2}{3} \div \frac{8}{9} = \frac{152}{3} \div \frac{8}{9} = \frac{152}{3} \times \frac{9}{8} = 19 \times 3 = 57[/tex]
57км/ч