the answer is 18 yes you are correct
Answer:
the answer would be a because 42÷6=7 and 42÷3=14.
Yes -5/0 is undefined because having 0 of something means you cannot split that 0 into any number so the answer is undefined.
16/20
Simplified to 8/10
Again simplified to 4/5.
Step-by-step answer:
Given:
Initial monthly salary = $5000
New salary = 10% less
Salary a year after = 15% more
Solution:
New salary
= 5000 * (100-10)%
= 5000 * 90%
= 5000 * 90/100
= 4500
Salary a year after
= 4500 * (100+15%)
= 4500 * 115%
= 4500 * 115/100
= 45*115
= 5175