Carly made a beaded necklace. 4/18 of the beads are blue and 1/3 of the beads are green. use benchmark fractions to estimate about what fraction of the beads in the necklace are blue or green. explain

Blue and green beads make up 5/9 of the necklace.

Step-by-step explanation:

To find this, add the two fractions together.

1/3 + 4/18

But make sure to give common denominators first

6/18 + 4/18

10/18

And simplify by dividing both by 2.

5/9

the answer is -5

step-by-step explanation:

you need to do the rest as a normal rest:

  19

- 24

the only difference is that you do not have enough values to rest 24.

so the result is how many you need to complete the rest of 24, now you have 19, and you need 5 more to rest 24.

this 5 that you need is a negative number since you do not have it, that is why the answer should be presented as negative number.

remember that the result of any mathematical operation not always is going to be a positive number.