The ratio of destroyers to battleships in the navy is 20:15. If the total number of boats is 105, how many battleships are there
?
1 answer:
Answer:
45
Step-by-step explanation:
20:15 the ratio can be turned to a fraction
20/15
simplify
4/3
so now add the numerator and the denominator and get 7
then do 105/7=15
and then you do
4x15=60 (Destroyers)
3x15=45 (Battleships)
45 is your answer
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