Pls pls pls help due soon!! 1 over 3b = 4 over 5. Which of the following equals b in this equation?

22 over 5
11 over 8
2 over 5
1 over 4

b = 5/12

Step-by-step explanation:

1. Cross multiply -> 1 x 5 = 5 and 3b x 4 = 12 b

2. Simplify -> 5 = 12b and switch sides so it's easier: 12b = 5

3. Divide both sides by 12 -> 12b ÷ 12 = b and 5 ÷ 12 = 5/12

4. So, the answer is b = 5/12

Hope this helps! :)

Use symbolab, it's very helpful

The answer is 2 2/5

Step-by-step explanation:

step-by-step explanation: