question1 -tom leaves town A and travels at a constant speend of u km/h towards town B. at the same time julie leaves town B and travels towards town A at a constant speend of vkm/h. Town B is dkm from town A.
what is their distance from ton A when they meet ?
attempt
sum of their distance is d km
q2-a man walks 70km. he walks x km at 8 km/h and y km at 10km/h
a)if the man walks at 10km/h for the time he was walking at 8km/h and at 8km/h for the time he was walking at 10km/h, he walks 72 km. find x and y.
attempt
8x+10y=70
10x+8y=72 ???
what is their distance from ton A when they meet ?
attempt
sum of their distance is d km
q2-a man walks 70km. he walks x km at 8 km/h and y km at 10km/h
a)if the man walks at 10km/h for the time he was walking at 8km/h and at 8km/h for the time he was walking at 10km/h, he walks 72 km. find x and y.
attempt
8x+10y=70
10x+8y=72 ???