Barbara uses 1 3/4 teaspoons of sugar to make a cup of hot chocolate. How many teaspoons of sugar should be use to make 10 cups
1 answer:
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Answer:
x ≈ 25.1
Step-by-step explanation:
Using the sine ratio in the right triangle
sin26° = =
( multiply both sides by x )
x × sin26° = 11 ( divide both sides by sin26° )
x = ≈ 25.1 ( to 1 dec. place )