harmerkp harmerkp

25-01-2020
Mathematics

contestada

A barrel of water is full. It decreases by 85%. Now it has 120 liters of water. How much liters of water did it have to begin with?

Respuesta :

kevinbco95 kevinbco95

25-01-2020

Answer:

800 liters

Step-by-step explanation:

A simple cross multipilcation

It says it has gone down 85%, so only 15% is left.

120 liters is 15% of the original sum.

120 liters 15%

x= 100%

120*100/15 = 800 liters

Answer Link

Otras preguntas

An airplane is in level flight at an altitude of 0.50 km and a speed of 150 km/h. At what distance d should it release a heavy bomb to hit the target X? Take g

Which question might a historian ask to investigate what happened? A. How many people are in the photograph? B. Where did the sinking take place? C. Who took t

The movement of atoms, ions, or molecules from a region of higher concentration to regions of lower concentration is called _____.

Frank keating has a life insurance policy that can be exchanged for a whole life policy without a medical examination. once it has been exchanged, the premiums

This is an example of which type of conflict? He spoke to the dog, calling it to him; but in his voice was a strange note of fear that frightened the animal, wh

_____________ is mobility in social class which is attributable to changes in social structure of a society at the larger social, not personal level.

here are the dimension of the oven tray Lucy bakes the cakes on ←700mm→↑900mm↓. A cake tin is 25cm in diameter. HI many cake tins can Lucy fit on the oven tray

What foreign policy problem did the U.S. face after the end of the War of 1812?

Which of the following statements is most true? A. Everyone agrees on the traits and experiences that define heroism. B. In order to be defined as a hero, a

The Great Pyramid of Giza is a square pyramid located by El Giza, Egypt. It is believed that the original height of the pyramid was 480.6 feet. The base is a sq