Answer:
11. 5%
Step-by-step explanation:
1 + percent increase = 1.115
Percent increase = 1.115 - 1 = 0.115 = 11.5 /100 = 11.5 %
Answer multiplying or dividing by a power of 10 will move the decimal point equal to the number of 0s
Step-by-step explanation:
Answer:
your answer has been attached
Answer:
3n + 21
Step-by-step explanation:
3(n + 7)
3n + 21