Lời Giải
Lời Giải
Các bước giải pháp
Given Time:
Given Distance:
Represent the speed in terms of
Write an equation for trip 1Distance = Speed Time
Giải
Represent the distance in terms of
Write an equation for trip 2Distance = Speed Time
Giải
Ví dụ phổ biến
A woman can bicycle 104 miles in the same time as it takes her to walk 24 miles. She can ride 10 mph faster than she can walk. How fast can she walk?Leah can bicycle 92 miles in the same time as it takes her to walk 12 miles. She can ride 10 mph faster than she can walk. How fast can she walk?Trent is 74 years older than Karissa. In 9 years he will be 3 times her age. How old is each now?a car traveled 45 miles per hour for 2 hours how many miles did the car travellets say we are going on a trip where we are averaging a speed of 70km per hour.how long can we travel a khoảng cách of 175km