exam Maths Puzzle Numerical Ability

Solve

If there are 6 X 10to the 9th power people on the Earth and there is enough freshwater to provide each person with 8.79 X 10to the 5th power L, how much freshwater is on the Earth?

Read Solution (Total 0)

exam Other Question

Two cars are leaving the same parking lot at the same time are 3.2 miles apart after traveling 2.5 hours. If they continue at the same rate and direction, how far apart will they be 2 hours later? I need help solving this problem I do not have a clue how to do it...thank you for you help in advance