I would recommend MathPapa for this.
Each long piece is composed of 10 unit blocks (smallest squares).
The three long pieces means that they make up 3*10 = 30 units so far. Add on the 5 extra units and we have 30+5 = 35 units total
If we have 35 squares, then we can group them up into groups of 5. Doing so will leave you with 7 groups.
Answer:
5 4/9
Step-by-step explanation:
2 1/9 + -2/9 +3 5/9
= (2 1/9 +3 5/9) -2/9
= 5 6/9 - 2/9
= 5 4/9
There are seven days in the week, and the 4th of July could be on any of them, so it has a 1/7 chance of being on a Sunday.
Answer:
....................trapezium