44.8k views
19 votes
You have 9 txts in 12 mins how many txts in an hour?

2 Answers

7 votes

Answer:

45 texts per hour

Explanation:

set this up as a proportion and cross multiply to solve:

9 texts/12 mins = x/60 mins (1 hr)

x=45

User Jeremy Hutchinson
by
5.1k points
12 votes
12 times 5 equals 60 which is an hour so 9 times 5 is 45
User Isaactfa
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4.2k points