1. Party A and Party B cooperate to complete a batch of work. At the end of the work, Party A completes four fifths of that of Party B. Party A will be paid according to the amount of work completed. If Party A gets 480 yuan, how much should Party B get? 2. Two thirds of the number a is equal to one fourth of the number B. given that the number a is 15 less than the number B, find the number a? 3. Team a, B and C jointly built a canal. Team a built 30% of the total length, team B built 70 meters more than team a, and team C built 210 meters. How long is the canal? 4. Party A and Party B set out from a and B to go towards each other. When they met, Party A's car traveled 4% less than 8 kilometers of the whole journey, and Party B's car traveled more than 40% more than 32 kilometers of the whole journey. How many kilometers are there between a and B? I want formula ~ formula... I don't want equation

1. Party A and Party B cooperate to complete a batch of work. At the end of the work, Party A completes four fifths of that of Party B. Party A will be paid according to the amount of work completed. If Party A gets 480 yuan, how much should Party B get? 2. Two thirds of the number a is equal to one fourth of the number B. given that the number a is 15 less than the number B, find the number a? 3. Team a, B and C jointly built a canal. Team a built 30% of the total length, team B built 70 meters more than team a, and team C built 210 meters. How long is the canal? 4. Party A and Party B set out from a and B to go towards each other. When they met, Party A's car traveled 4% less than 8 kilometers of the whole journey, and Party B's car traveled more than 40% more than 32 kilometers of the whole journey. How many kilometers are there between a and B? I want formula ~ formula... I don't want equation

1: 480 △ 4 / 5 = 600, so Party B gets 600 yuan
2: Let a be x and B be y
{2X/3=Y/4,X+15=Y} X=9
3: Let the canal be X
30%X+30%X+70+210=X
X = 700 m for canal
4: Let 2 be x apart from the ground
4X/7-8+40%X+32=X
X = 840, 840km