fiona348 fiona348
  • 03-07-2021
  • Mathematics
contestada

Peter is 8 years younger than Alex. In 9 years time, the sum of their ages will be 76 . How old is Alex now?

Respuesta :

12366154
12366154 12366154
  • 03-07-2021

Answer:

Peter is a-8 in 9 years, (a-8)+ 9+ a+ 9= 76

Answer Link
loconte loconte
  • 03-07-2021

Answer:

P = 25

A = 33

Step-by-step explanation:

P + 8 = A

P + 9 + A + 9 = 76

P + A = 58

~~~~~~~~~~~~~~

P = 58 - A

P = 58 - P - 8

2 P = 50

P = 25

A = 33

Answer Link

Otras preguntas

Question number 12 please
What are the types of software ownership
Given: △ABC, AB=5 2 m∠A=45°, m∠C=30° Find: BC and AC
The sum of the interior angles of a polygon is 1260∘. How many sides does the polygon have?
Use Distributive Property to simplify; -3(4c-5) -(n+7)
If there was no gravity acting on the object and it was launched at an upwards angle of 30 degrees, explain its path. The object would move downward at the same
solve for x and y 3x+2y=16 7x+y=19
The storm gutters of a large city empty into an ocean bay. A mechanic shop, unable to afford proper disposal, begins dumping its used car fluids, like motor oil
Based on the map, which of these states was an allied state of the Aztec empire
what was a speakeasy