Onary the problemi.
To find the better buy, compare the unit rate of each option.
+
The problem gives you one unit rate: $9.00 per pound. To compare unit rates, the units you
use must be the same. So, find the weight of the other coffee in pounds.
to Speech
kup
There are 16 ounces in 1 pound, so 12 ounces is a cor pound.
You can write $7.50 using fractions. $7.50 is the same as $7
mment
2
at Box
Start both
number lines
at 0
Divide the bottom
number line into
fourths
Line up pound
of coffee with
the cost, 573
Find X, the cost
for 1 pound of
coffee
uation
Cost, in dollars 0
awing
lapes
Pounds of coffee 0
aser
Find the cost for each quarter-pound of coffee. Then find the unit cost.
dd Media
Cost, in dollars 0
10
ignature
Pounds of coffee 0
<
T