nickola1223449
nickola1223449 nickola1223449
  • 03-08-2020
  • Mathematics
contestada

nick used 1 3/4 kg of salt to melt the ice on his sidewalk. He then used another 3 4/5 kg on the driveway. How much salt did he use in all?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-08-2020

Answer:

5 11/20

Step-by-step explanation:

1 3/4 + 3 4/5

Get a common denominator of 20

1 3/4 * 5/5   + 3  4/5 *4/4

1 15/20    + 3  16/20

4 31/20

Rewriting

4 + 20/20 + 11/ 20

4+1 + 11/20

5 11/20

Answer Link

Otras preguntas

Which of the following statements about communication is most accurate? A. Most body language is related to emotions and attitudes. B. Business letters
what is the value of 3 in 5.349
During the 1920s, people would buy stock on margin, which meant that they
Which European nation was the first to set up trading posts on the coast of West Africa? a. Spain b. Holland c. England d. Portugal
a clock is constructed using a regular polygon with 60 sides. the polygon rotates every minute. how much has the polygon rotated after 7 minutes?
Does the moon Triton have a magnetic field?
what discoveries brought an end to the stone ages
suppose p varies directly with d and p= 3 when d= 5. What is the value of d when p= 12
What property is shown in the equation below? -43 / (-1)=43 A) reciprocal property B) negative one property of division C) identity property of division D) Div
The ability to obtain nutrients, take in oxygen, and transform these items to energy and cellular components is called _____.