adapacharanya9 adapacharanya9
  • 25-07-2020
  • Mathematics
contestada

after 15 years mary age will be fourtimes of her present age find her present age​

Respuesta :

dinahrosesoto
dinahrosesoto dinahrosesoto
  • 25-07-2020
Her present age would be 5 because 4m=m+5 which would then turn into 3m=15 because you would subtract the m from both sides and end up with 3m+15, then you would divide 3 to both sides which would then give u an answer of m=5
Answer Link

Otras preguntas

What is the greatest strength of the articles of confederation
how does education play a vital role in sustainable development ​
The sum of two numbers is −36. Their difference is 68. Find the numbers.
Allison has a $35 budget for the county fair. She spends $15 at a craft booth and she wants to buy some kettle corn for her friends that cost $4 for each bag. L
how does danforth check proctors story
Southern plantation owners in the colonial era could not depend on using indentured servants for labor because (2 Points) there was no reason for them to come t
Which element is a metal? A. K B. Kr C. F D. He please help, if you’re right i’ll give brainliest and 35 more points
Solve the following word problem. Alyssa worked 30 hours at her hourly rate and after spending $120, she still had $180 left over. How many dollars per hour do
how did jane's attitude toward her mother change?
The medieval thinker that influenced Scholasticism was _______​