Answer:
60 because 1/3 of 90 is 30, and 30x2 is 60
Step-by-step explanation:
The rectangle with 6 rows has 30 people in the whole rectangle. The rectangle with 9 rows has 45 people.
6 x 5 =30
9 x 5 =45
30+45 =75 people
Answer:
16.3
Step-by-step explanation:
You can use pynthagoras theorem.
And round it to nearest tenth...
hope i helped