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

what is the probability of rolling a number greater than or equal to 8 with the sum of two dice given that at least one of the dice must show a 64/117/119/112/1
Algebra help please 1 - 4 GOD BLESS
1, what is p(yellow, green) if there are 4 blue, 3 green, 2 yellow marbles 2, what is p(blue,blue) 3, what is p(green, not green) answer to b
Can i PLEASE PLEASE PLEASE have some help?
why was germ warfare an effective tool for the spanish against the inca
I need help with #14-20 please !
Please I need help with letters C and D!!!!!!!! QUICK
Please help me if you know any of them about the story "the open window"
should i be on this laptop during a thunderstorm?
The river valley civilizations used their local bodies of water to expand their power by?