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1) The product of two numbers is 8. One of the numbers is x. Write an expression for the other number.

2) Fiifi is 3 years older than JoJo. If JoJo is x years old, write an expression for the sum of their ages.​

Respuesta :

Answer:

1 ) y = 8 / x

2 ) 3 + 2x

Step-by-step explanation:

1 )

One number = x

Let the other number be y.

The product of two numbers is 8,

( x ) ( y ) = 8

xy = 8

y = 8 / x

Expression for the other number is,

y = 8 / x

2 )

JoJo = x years old

Fiifi = ( 3 + x ) years old

Expression for the sum of their ages

= 3 + x + x

= 3 + 2x

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