Maria = x
Tom = y
Use substitution
x+y=30
2y=x
2y+y=30
3y=30
y=10
Tom is 10 years old.
x+y=30
x+10=30
x=20
Maria is 20 years old.
Answer:
Final Answer: 59
Step-by-step explanation:
180- 62= 118
118 / 2= 59
so both angles would be 59
(3n + 1)(n-5)
Hope this helped
Answer:
80%
Step-by-step explanation:
Data provided as per the question
Number of days in a year = 360 days
Discount provided = 2%
Total net credit period = 30
The calculation of implied annual interest rate inherent in the credit terms is shown below :-






Therefore for computing the inherent in the credit terms we simply applied the above formula.