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The first volume of mathematics in the sixth grade of primary school won the championship. The answer on page 26
The speed of the plane, the speed of the plane, the speed of the car

30 o'clock 1 1

1 of 8 1 of 00 1。

1÷(30/6+30/5) = 1 1/30 64/35÷(8/ 1+8/6) =8/5

6/5÷(6/3+3/5) =8/5 3/2÷4/35× 16/7 =30/ 1

1(6/ 1+8/ 1)= 7/24 A: