Answer:
0.43%
Step-by-step explanation: Since there are 13 girls, you need to do 13/30 to find the percentage of girls.
Answer:
The leave together every 90 minutes
Step-by-step explanation:
The leave together every 90 minutes:
bus A : 30 + 30 + 30 = 90
bus B : 45 + 45 = 90
Answer:
the numbers being multiplied in an equation
Step-by-step explanation:
Example:
4 x 2 = 8
4 and 2 are the factors in this equation