The number a is a x 10^-2 about 8 times greater than b x 10^-3
find the correct value of a and b.
a. a = 3.1 and b = 2.5
b. a = 2.5 and b = 3.1
c. a = 2 and b = 1.2
d. a = 1.2 and b = 2

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221

ok thats very interesting