Question

1. Write a ratio and a percent for the shaded area
(1 is shaded 0 is not shaded)
1 1 0 0
1 1 0 0
1 0 0 0
0 0 0 0

a. 1/5, 25%
b. 5/16, 31.25% <<
c. 1/4, 20%
d. 1/4, 25%

2. Model 24% on a 5x5 grid

a.
1 1 0 0 1
0 0 0 0 0
0 0 0 0 1
0 0 1 0 0
0 0 0 0 0
b.
0 0 0 0 0
1 0 1 0 0
0 1 0 0 0
0 0 1 0 0
1 0 0 0 1
c.
0 1 0 0 1
1 0 0 1 0
0 0 1 1 0
0 0 0 0 0
0 0 0 0 1
d.
1 0 1 1 1
1 1 1 0 1
1 1 1 1 1
0 1 1 1 0
1 1 1 1 0

Answer 1

1.
yes

2.
5 by 5 grid is 25
24/100 = 6/25
b has 6

Answer 2

1.D
2.B
3.C
4.D
5.A
6.C
7.A
8.D
9.B
10.D
11.D
12.A
13.C
14.D
15.D
16.D
17.C
18.D
19.C
20.B
21.D

Answer 3

i failed bc of you