In a tin of cookies, 60% of the cookies are chocolate chip. If there are 12 chocolate chip cookies in the tin, how many total cookies does the tin contain?

20

Step-by-step explanation:

From Question,

60/100 * x = 12

or, x = 12/0.6

or, x=20 Ans:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

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