The ages of Elaine, Regina and Ricky sum up to 96. If the ratio of their ages is 3:4:5, what is the age of Regina?
The ratio of 2 numbers is 3:5. If the sum of the numbers is 48, what is the smaller number?
In a school with 108 teachers, the ratio of male to female teachers is 4:8. How many female teachers are there?
In a school with 108 teachers, the ratio of male to female teachers is 4:8. How many female teachers are there?
The ratio of boys to girls in a tournament is 4:3. Steven counted that there are 12 more boys than girls. How many boys are there in the tournament?
A wire 108 cm long is bent to form a rectangle. The ratio of its length to its width is 2:1. Find the area of the rectangle.
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Answer:
1. 32
2. 18
3. 72
4. 48
5. 648cm²
Step-by-step explanation:
not sure yung 5