liah6397 liah6397
  • 12-10-2021
  • Mathematics
contestada

40) How old am I if 400 reduced by 3 times

my age is 214?

Respuesta :

zmcever
zmcever zmcever
  • 12-10-2021

Answer:

You are 62 years old

Step-by-step explanation:

Let's set up an equation:

400 - 3a = 214 ( let a be your age)

Add 3a to each side:

400 = 214 + 3a

Subtract 214 from each side:

186 = 3a

Divide each side by 3:

62 = a

Answer Link

Otras preguntas

uhh i just need to know if i did this right or not
What is the image of (-3,6) when reflected in the x-axis? A. (6,-3) B. (-3, -6) C. (3,-6) D. (3, 6)
Which situation is best represented using a negative integer?
Vhy was Philadelphia important in colonial America? A. It was one of the earliest settlements in the United States. B. It became a trading center due to its loc
how do you change a hot air baloon descends 200 feet per minute from a altitude of 1000 feet into a algebraic expression.
The cityscape bike path is 2 2/3 times longer than the bay view bike path. What is the length of the cityscape bike path?
factorise complete 4-(X-1)2?​
2. How is a person socialized? Write.​
Match the following.1. suffix changed verb to a noun 2. suffix meaning one who 3. suffix shows a quality or action 4. suffix changed noun to a verb 5. suffix us
30 POINTS PLS HELP Solve for x: −7 < x − 1 < 8 A. 6 < x < 9 B. −6 > x > 9 C. 6 > x > −9 D. −6 < x < 9