Please help! And serious answers please
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Answer:
The relationship between B and f is 2f=7b.
Step-by-step explanation:
Given:
Priya has a recipe for banana bread. She uses 24½ cup of flour to make 7 loaf of bread.
Andre will follow the same recipe, he will make b loaves of bread using f cups of flours.
Now, to find the relationship between b and f.
Priya uses cups of flour = 24½ cup = 49/2 cups.
She uses loaves of bread = 7.
Andre following the same recipe:
He uses loaves of bread = b.
He uses of cups of flour = f.
Now, to find the relationship between b and f we will find the ratio of flour to the loaves of bread in Priya's recipe:
On calculating the fractions:
So, by setting the proportion as Andre is following the same recipe:
<em>Using cross multiplication we get:</em>
Therefore, the relationship between B and f is 2f=7b.
Answer:
V₂ = 450 cm³
Step-by-step explanation:
The volume of a gas V held at a constant temperature in a closed container varies inversely with its pressure P.
If V₁ = 600 cm³, P₁ = 300 mm hg, P₂ = 400 mm hg
We need to find a new volume. Using the above concept,
So, when the pressure is 400 mm hg, its volume is 450 cubic centimeters