5/7 , 1/5, 4/5, 1/9, 3/4, 5/6, 2/3, 4/7, 1/7, 3/8
20 miles an hour. 60 miles/3 hours=60 divided by 3=20
Answer:
37 1/4 (answer)
Step-by-step explanation:
One way of approaching this problem would be to rewrite each proper fraction as a decimal fraction:
6.75
+7.25
+8.25
+7.25
+7.75
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This comes out to 14 + 15.5 + 7.75, or
29.5 + 7.75, or
36.0 + 1.25, or 37.25. This is the same as 37 1/4 (answer)
1/2 + 1/3 = (3*1)+(2*1) / (2*3) = (3+2)/6 = 5/6
tinha 5/6 de litro
para 1 litro faltam 4/6 de litro
para 3 litros faltam 2 litros e 4/6 de litro ou, simplificando:
4/6 = 2/3, logo, faltam 2 litros e 2/3 de litro.