Answer:
Mr. Osaka sprinkles 2.541 US dry quarts of plant food annually on his garden.
Explanation:
1. Let's review all the information provided to answer the question correctly:
Amount of plant food Mr. Osaka sprinkles on his garden = 1.694 pints
Number of times Mr. Osaka sprinkles his garden annually = 3
2. In quarts, what's the total amount of plant food he uses in one year?
First of all, we need to calculate the total amount of plant food Mr. Osaka sprinkles on his garden annually, this way:
1.694 * 3 = 5.082 dry pints of plant food
Now, let's find the equivalency between US pints and US quarts
1 US dry pint = 0.5 US dry quart
Thus:
5.082 * 0.5 = 2.541 US dry quarts
Mr. Osaka sprinkles 2.541 US dry quarts of plant food annually on his garden.