Increasing it by 10% will be 11.55. To find teen percent all you do is make it a decimal then multiplying it by 10.50
Answer:
x = 25
Step-by-step explanation:
Given
x - 5 = 20 ( isolate x by adding 5 to both sides )
x = 25
60 = 0.20x
60/0.20 = x
300 = x <== so 60 minutes is 20% of 300 minutes
First you have to have the absolute value isolated so the 2 has to be divided. Then set up the two cases and solve.