Tim is 20 years old while dan is 10 years old
Answer:
Denote the original cost: x
The cost of a ticket increases by 10% to £18.15, then:
x*(1 + 10%) = 18.15
=> x*(1 + 10/100) = 18.15
=> x*(110/100) = 18.15
=> x = 18.15*(100/110) = 16.5£
Hope this helps!
:)
1/4 + 2/7 =
The denominators 4 and 7 lcm are 28
So,
1/28 + 2/28 = 3/28
3/28 is the answer to your question.
please check the attachment for solutions
The answer is -3.9364916731.
