Answer:
Quilt A: 35 green squares.
Quilt B: 12 blue squares.
Step-by-step explanation:
Based on the diagram, there are 3 blue squares for every 5 green squares. Then the ratio can be expressed as:
[tex]3:5\ or\ \frac{3}{5}[/tex]
Therefore, knowing the ratio, you can calculate:
- The number of green squares (G) in quilt A, as following:
[tex]\frac{3}{5}=\frac{21}{G}\\\\G=\frac{21*5}{3}\\G=35[/tex]
- The number of blue squares (B) in quilt B, as following:
[tex]\frac{3}{5}=\frac{B}{20}\\\\B=\frac{20*3}{5}\\B=12[/tex]
