Let the equation be 1/2x=48-10
where x is the dad's weight
1/2x=48-10
1/2x=38
x=76 ( i divided both sides by 1/2)
23.068 I’m guessing that’s what you mean, since there is a 9 to the right of 7 the 7 gets rounded up. Hope this helps!
Answer:
Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group
Step-by-step explanation:
hope this helps you :)
9514 1404 393
Answer:
2515 is REAL and RATIONAL
Step-by-step explanation:
π is irrational
Repeating decimals are rational.
-25 is neither a Whole nor Natural number. (Whole numbers are non-negative integers; Natural numbers are positive integers, sometimes including 0.)
Any integer or fraction is REAL and RATIONAL. 2515 is an integer, so it is ...
2515 is REAL and RATIONAL
Let's call the original amount of money x.
We know that she has 2/5 of the original amount left, and that this is equal to $15.
Therefore, 2/5(x) = 15, and x = $37.50.
