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Phổ biến Word Problems >

Ishaan is 3 times as old as Christopher and is also 14 years older than Christopher. How old is Ishaan?

Lời Giải

I s haan i s 3 t im es a s o l d a s C h r i s t o p h er an d i s a l so 14 ye a rs o l d er t han C h r i s t o p h er . Ho w o l d i s I s haan ?

Lời Giải

Ishaan^{'} s age is : 21

Các bước giải pháp

Translate the problem into an equation:

x = 3 x - 14

Giải

x, x = 3 x - 14 : x = 7

Tìm Ishaan's age

: 21

Ishaan^{'} s age is : 21

Ví dụ phổ biến

Elizabeth opened a savings account and deposited 6,000.00 as principal. The account earns 14% interest, compounded annually. What is the balance after 4 years?Negative three times a number increased by seven is less than negative eleven.Joey opened a savings account and deposited 300.00 as principal. The account earns 9% interest, compounded annually. How much interest will he earn after 2 years?Round your answer to the nearest cent.If you triple a number then subtract 14, you get 2/3 you have \text{15:}. each week you earn 20% more. how much will you have a the end of 9 weeks?