Your brother has $2000 saved for a vacation. His airplane ticket is $637. Write and solve an inequality to find out how much he can spend for everything else.

$1367

Step-by-step explanation:

Given: Your brother has $2000

            Airplane ticket cost $637

Lets assume the amount spent on everything else be "x".

We know total cost can not exceed $2000.

∴ Forming an inequation to find the amount spent on everything else.

⇒

⇒

Now, solving it to find x

Subtracting both side by 637

⇒

∴

Hence, he can spend maximum of $1367 for eveything else.

89

step-by-step explanation:

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70