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

Describe the continuity of the graphed function. Select all that apply. The function is continuous at x = -4. The function has a removable discontinuity at x =
Which of the following molecules is smallest? (a) sucrose (b) glucose (c) glycogen (d) starch (e) mucus
turn 0.272727... into a fraction
What is The answer to this problem -k+16-12k
Consider a past situation where you were a member of a team that was involved in a project. Ideally, this situation should be where you currently work. However,
What is the least known language on the planet?
Reem earns $16 per hour for the first 8 hours of her shift. For each additional hour she works beyond the first 8 hours, she earns $24 per hour. If reem earned
Is obesity a disorder ?
Apply The axes in the coordinate grid at the right represent the walls of a bedroom. One corner of the room is at the origin. What is the distance from that cor
Which best describes the energy conversion that happens when windmills are used to make electricity? A. Light energy to electrical energy B. Chemical bond energ