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

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

Help me fill in the blanks

Please, can you check out if my answers are right and tell me what is wrong. Thanks.

-6n+21=12n-15 plz help really fast!

Select the most appropriate example of the denaturation of protein. 1.) Egg albumin, which is a translucent fluid, changes to opaque white solid after boiling.

The sum of three consecutive even numbers is 90. What is the smallest of these numbers

every week for 10 weeks I deposit $10 on Monday,Wednesday, and Friday and withdraw $27.50 on Tuesday and Thursday . do I have a zero balance ?

Operating system that has features similar to desktop operating system but is simpler and significantly smaller

How to write 218'375 in expanded form?

What is 6-4(6b 7)>122?

A box resting on a table has a mass of 5.0 kg what is its weight