There are 28 squares in the box. Hope this helps you
Answer:
102
Step-by-step explanation:
Each triangle will have a perimeter of 3. When joined, the outside triangles will have 2 sides showing, or 2 inches. The middle 98 will only have one free side, or one inch. This means that 98*1 + 2*2 = 102
We know that 57=100% and 5.7 is 10%
we need to find the percentage of the blue cars so that about 6 10%'s its about 61%