The construction site needs 63 tons of sand. How many times does a 3-ton truck need to transport it after six times To solve the equation oh. There are relations oh

The construction site needs 63 tons of sand. How many times does a 3-ton truck need to transport it after six times To solve the equation oh. There are relations oh


63 tons of sand is transported by a truck with a load of 3 tons, which needs 63 divided by 3, a total of 21 times. It has been transported for 6 times, and 21-6 = 15 times



A pile of sand will be transported 8 times by car a and 10 times by car B. how many times will 9 / 10 of the sand be transported by car a and car B?


910 △ 18 + 110, = 910 △ 940, = 4 (Times); a: 910.5% of this pile of sand was transported away 4 times



A pile of sand needs 6 hours to be transported by car a alone, and 9 hours to be transported by car B alone. If Party A and Party B transport together for 3 hours, how many parts of this pile of sand are left


1-(1/6+1/9)x3=1/6
A: one sixth of the sand is left



A pile of sand will be transported 8 times by car a and 10 times by car B. how many times will 9 / 10 of the sand be transported by car a and car B?


910 △ 18 + 110, = 910 △ 940, = 4 (Times); a: 910.5% of this pile of sand was transported away 4 times