Jon and two of his friends ordered a large pizza with 10 slices. all together they ate 1/2 of the pizza. if they evenly divided what was left, how many slices would each of them receive? show work!
(a) 1 1/4 slices
(b) 1 1/2 slices
(c) 1 2/3 slices
(d) 2 slices

C (1 2/3)

Step-by-step explanation:

This is a division problem.

10 pieces total; 5 eaten

5 pieces eaten split evenly between John and 2 friends

5/3 = 1.667

1.667 = C

answer

step-by-step explanation:

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !