3 years ago

7 2/15 + 5 2/3 +9 13/15=?? A:20 3/2 B:21 2/3 C:21 10/15 D:22 2/3

2 answers:

Rasek [7]3 years ago

7 0

I got D. 22 2/3
The question goes 7 2/15+5 10/15+9 13/15= 21 25/15 = 22 2/3

6 0

22.6666666667, in other words D. 22 2/3

You might be interested in

Nana76 [90]

It’s 9.9 because 3 times 3.3 is 9.9

3 0

3 years ago

dolphi86 [110]

Answer:

1 hour and 54 minutes and ignore this stuff sjsjsbdbsj

4 0

3 years ago

vampirchik [111]

Can I ask how did u make the picture? Plz tell me how

7 0

2 years ago

alexdok [17]

Answer:

you don't have -i? because it should be -i

3 0

3 years ago

frutty [35]

Answer:

There will be a total 40 jumps.

Step-by-step explanation:

Every jump a game piece makes measures $\frac{8}{9} = 0.889$ .

Now, the piece starts at point A = 7 and jumps to the right.

So, the piece will jump over B = 24 after $\frac{24 - 7}{0.889} = 19.122$ ≈ 20 complete jumps.

Then it switches direction to the left and the piece then stops at point A.

So, there will be a total (20 + 20) = 40 jumps. (Answer)

4 0

2 years ago