Joey is twenty years younger than Becky in two years time Becky will be twice as old as Joey
1 answer:
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For this case, the first thing we must do is define a variable.
We have then:
x: unknown number
We now write the expression that models the problem:
From here, we clear the value of x.
We have then:
Answer:
4/9 divided by 1/27 equals 12
Answer:
The answer would be 1.33 x
Step-by-step
1.28 x = 12800
5 x = 500
12800 + 500 = 13300
13300 = 1.33 x in scientific notation
Hope this helps:)
Sorry, I got the wrong answer earlier but I fixed it:)
Our original equation:
Now, we just solve for k:
When we use PEMDAS, we get this equation:
Now, subtract 248 from both sides:
Now, divide -4 on both sides:
The answer to your problem is k = 58.5 or k = 117/2. Hope this helps and have a fantastic day!
Now, we just solve for k:
When we use PEMDAS, we get this equation:
Now, subtract 248 from both sides:
Now, divide -4 on both sides:
The answer to your problem is k = 58.5 or k = 117/2. Hope this helps and have a fantastic day!