mod9 c0 scale factors intro
if 1" = 10 miles
then what is 3"?
ratio--> 
inches
miles
=
10miles
re-write fractions as decimals
1"
=
3"
miles
if 1" = 10 milesthen what is 5"?
ratio--> 
inches
miles
=
10miles
re-write fractions as decimals
1"
=
5"
miles
if 1" = 10 milesthen what is 2½"?
ratio--> 
inches
miles
=
10miles
re-write fractions as decimals
1"
=
2.5"
miles
if 1" = 10 milesthen what is 5¼"?
ratio--> 
inches
miles
=
10miles
re-write fractions as decimals
1"
=
5.25"
miles
if 1" = 10 milesthen what is 8¾"?
ratio--> 
inches
miles
=
10miles
re-write fractions as decimals
1"
=
8.75"
miles
if 1" = 25 milesthen what is 3"?
ratio--> 
inches
miles
=
25miles
re-write fractions as decimals
1"
=
3"
miles
if 1" = 25 milesthen what is 6"?
ratio--> 
inches
miles
=
25miles
re-write fractions as decimals
1"
=
6"
miles
if 1" = 25 milesthen what is 6½"?
ratio--> 
inches
miles
=
25miles
re-write fractions as decimals
1"
=
6.5"
miles
if 1" = 25 milesthen what is 4⅛"?
ratio--> 
inches
miles
=
25miles
re-write fractions as decimals
1"
=
4.125"
miles
if ½" = 20 milesthen what is 1"?
ratio--> 
inches
miles
=
20miles
re-write fractions as decimals
.5"
=
1"
miles
if ½" = 20 milesthen what is 2"?
ratio--> 
inches
miles
=
20miles
re-write fractions as decimals
.5"
=
2"
miles
if ½" = 20 milesthen what is 6"?
ratio--> 
inches
miles
=
20miles
re-write fractions as decimals
.5"
=
6"
miles
if ½" = 20 milesthen what is 3½"?
ratio--> 
inches
miles
=
20miles
re-write fractions as decimals
.5"
=
3.5"
miles
if ½" = 20 milesthen what is 9¼"?
ratio--> 
inches
miles
=
20miles
re-write fractions as decimals
.5"
=
9.25"
miles
if ¼" = 8 milesthen what is 1"?
ratio--> 
inches
miles
=
8 miles
re-write fractions as decimals
.25"
=
1"
miles
if ¼" = 8 milesthen what is 5"?
ratio--> 
inches
miles
=
8 miles
re-write fractions as decimals
.25"
=
5"
miles
if ¼" = 8 milesthen what is 2½"?
ratio--> 
inches
miles
=
8 miles
re-write fractions as decimals
.25"
=
2.5"
miles
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