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Answer: you have $31 at the end of the week
Step-by-step explanation:
First, let's put this problem into an algebraic expression. We started off with $42. We then added $25 and took out $36 during the week. The expression for this problem is
42
+
25
−
36
.
Next, add 42 and 25 together to get
67
. We now have
67
−
36
.
Finally, subtract 36 from 67 to get
31
, our answer.
Answer:
30y+1
Step-by-step explanation:
1+5x6y
1+30y
30y+1
Here's the solution,
=》
=》
=》
=》
=》
=》
so,
The solution set is (-5 , 5)
Set up the porportion: x/120= 40/100
Cross multiply: 100x=120 times 40
