We have been given that during summer, the water level of the river increased by 78 centimeters in 6 days. We are asked to find the water level increase rate in centimeters per day.

To find the water level increase rate per day, we will divide total increase by total days as:

$\text{Water level increase rate per day}=\frac{78\text{ cm}}{6\text{ days}}$

$\text{Water level increase rate per day}=\frac{13\text{ cm}}{\text{ day}}$

Therefore, the water level increase rate is 13 centimeters per day.

5 0

3 years ago

Solve the equation. 2x – 3 + 4x = 21 x=-12 x= -6 x = 4 x = 6

WARRIOR [948]

Answer:

x = 4

Step-by-step explanation:

2x-3+4x=21

Isolate the variable by dividing each side by the factors that don't contain the variable

3 0

2 years ago

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Write a subtraccion fact with the same different as 26-7

Dahasolnce [82]

Answer: 19?

Step-by-step explanation:

8 0

3 years ago

CDE E=90 c=58 CD=40 feet

Anastasy [175]

Answer:

D=-12 CDE=130

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers