Answer:
77.5 or 76
Step-by-step explanation:
You add all the sides together, since 7.75 is at the bottom, it'd also be at the top.
Jean and Jonathans' age illustrate arithmetic sum, and the sum of their ages in three years time is x + y + 6
<h3>How to determine the sum of their ages?</h3>
Currently, their ages are:
Jean = x
Jonathan = y
In 3 years, their ages would be:
Jean = x + 3
Jonathan = y + 3
So, the sum of their ages is:
Sum = x + 3 + y + 3
Evaluate
Sum = x + y + 6
Hence, the sum of their ages in three years time is x + y + 6
Read more about arithmetic sum at:
brainly.com/question/6561461
#SPJ1
Success can be measured in three ways:
1. Patience. You must be patient especially if you are still new to business. There will be a time when your sales are not good.
2. Perseverance. But no matter how hard it is, you must find ways in order for your business to grow.
3. Good customer service. When you achieved successfully in business, it will be reflected back to your customers whether they have been treated well, their wants are answered and they are contented with your product