A scale of a map indicates that “1 inch equals 55 miles”. How many miles does 8 inches represent?
2 answers:
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Answer:
35ab = 48
Step-by-step explanation:
given
5a = 6 ( divide both sides by 5 )
a =
and
7b = 8 ( divide both sides by 7 )
b =
substitute these values for a and b into the expression and simplify
35ab
= 35 × ×
( divide 35 and 5 by 5 )
= 7 × 6 ×
= 42 × ( divide 42 and 7 by 7 )
= 6 × 8
= 48
8, 12, 18, 27
12 ÷ 8 = 1¹/₂
18 ÷ 12 = 1¹/₂
27 ÷ 18 = 1¹/₂
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12 ÷ 8 = 1¹/₂
18 ÷ 12 = 1¹/₂
27 ÷ 18 = 1¹/₂
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