You eat 3/10 of a packet of donuts. your friend eats 1/5 of
the pack of donuts. How much of
the pack do you and your friend
eat?

5/10 or 1/2 is the answer I think

5/10

Step-by-step explanation:

1/5 = 2/10

3/10 + 2/10

= 5/10

(simplified = 1/2)

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72