Question

During summer, when the snow melts, the water level of the Yukon River increases. If the water level of the river increased by 88 centimeters in 8 days, what is the water level increase rate in centimeters per day?

Answer 1

Hlo let put our value first

River increase by 88cm

Time 8day

Solution

Let divede our time 100 to know the daily percentage of water level

8÷100=0.08

Which is the daily percentage

Now l

0.008×88=7.04