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Find the values for the following letters and then use them to solve the number equations below.

a

The number of days in the week

b

 The number of weeks in a year

c

 The number of inches in a yard

d

 The number of inches in a foot

e

 The number of centimeters in a meter

f

 The number of millimeters in a centimeter

g

   The sum of the factors of 6

h

 The number of degrees in a straight line and triangle

i

 The sum of the first four prime numbers

j

 The number of square inches in a square foot

k

 The number of squares on a checker board

l

 The year Columbus sailed for the New World

m

 The number of minutes in an hour

n

 The number of quarts in a gallon

o

 The number of pounds in a ton

p

 The number of divisors of twelve
 

1.

 (( c x  e )  /  p )  +  ( b  /  n )   +   (  a  +  j )  =   

2.

 ( h  /  g )  -  ( j  /  d )  +  ( o  /  e )  =   

3.

   l  +  j  -  ( h  /  m )  +   ( e  -  10f )  =   

4.

   ( k  /  n )  x  p  +  ( e  +   a  -  j )  x  0  =