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bogdanovich [222]
3 years ago
12

Just the 3rd and 4th plz help m

Mathematics
1 answer:
Ahat [919]3 years ago
4 0

Line 3:

if 2cm is the same as 15 miles, then 1cm is 7.5 miles.

This implies that 16.27cm are the same as

16.27\cdot 7.5 = 122 miles

Line 4:

if 1/2cm is the same as 20 miles, then 1cm is 40 miles.

This implies that 11.73cm are the same as

11.73\cdot 40 = 469 miles

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22 / x+12 = 30 / x+12 + 5
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