There are 4 pens in a small box of pens.- There are 10 pens in a large box of pens.
Ami buys x small boxes of pens and y large boxes of pens.
She buys a total of T pens.
Write down a formula for T in terms of x and y.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

∈3,600

step-by-step explanation:

really your just stupid if you don't know this

step-by-step explanation: