Two numbers total 31 and have a difference of 9. Find the two numbers.
1 answer:
Answer:
20, 11
Step-by-step explanation:
x=first Number
x-9=second number
above two added together=31 or
x+(x-9)=31
2x=40
x=20 first number
x-9=second number
20-9=11 second number
20 (first number) + 11 (second number)=31
31=31
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from those are similar, the ratio of side will be 40/24=x/20 so x=33.3333 is equal 33 and one-third.
You would get $3 because the conversion rate is 1:3 so divide 9 by three