Find the number if 3/5 of it is 30
2 answers:
Answer:
50
Step-by-step explanation:

cross multiply, so 3a= 30x5
simplifies to 3a= 150
a = 50
Answer:
The number is 50
Step-by-step explanation:
Use x to represent the unknown number
x(3/5) = 30
3/5x = 30
Multiply both sides of the equation by 5/3
5/3 * (3/5x) = 30/1 * (5/3)
x = 150/3
x = 50
The number is 50
Hope this helps :)
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Step-by-step explanation:
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Step-by-step explanation:
Answer:
2000
Step-by-step explanation:
let the sum=x
3/5 of x=1200
x=1200×5/3=2000
it's a simple addition:
22b + 3b =
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keeping in mind that 21 months is more than a year, since there are 12 months in a year, then 21 months is really 21/12 years.


so, clearly, you can see who's greater.