Answer:
2:1
Step-by-step explanation:
90-60 = 30 red marbles
blue:red → 60:30 → 2:1
Answer:
Step-by-step explanation:
The detailed step by step calculation is as shown in the attached file
There are 5 sections in total.
She colored 2 sections out of the 5 sections.
As a fraction, that would be 2/5, which is 0.4 as a decimal (2 divided by 5), which is 40%
Answer:
5m
Step-by-step explanation:
9x5=45 and he wants 45 sq meters
Answer:
5ax + 5ay = 5a(x+y)
Step-by-step explanation: