Lisa adds 2 tsp baking soda to 6 lbs. of flour. How much baking soda should she add to 9 lbs. of flour?(1 point)
Responses
3 tsp
3 tsp
27 tsp
27 tsp
9 tsp
9 tsp
18 ts
To find out how much baking soda Lisa should add to 9 lbs. of flour, we can set up a proportion based on the ratio of baking soda to flour.
In this case, the ratio of baking soda to flour is 2 tsp to 6 lbs. We can set up the proportion as follows:
2 tsp / 6 lbs = x tsp / 9 lbs
To solve for x, we can cross-multiply and then divide:
(2 tsp) * (9 lbs) = (6 lbs) * (x tsp)
18 tsp = 6x tsp
Dividing both sides of the equation by 6, we get:
18 tsp / 6 = x tsp
3 tsp = x tsp
So, Lisa should add 3 tsp of baking soda to 9 lbs. of flour.
To find out how much baking soda Lisa should add to 9 lbs. of flour, we can use a proportion.
First, we need to find the baking soda to flour ratio. The ratio can be determined by dividing the amount of baking soda by the amount of flour in the first scenario:
2 tsp / 6 lbs. = x tsp / 9 lbs.
Next, we can cross-multiply and solve for x:
(2 tsp)(9 lbs.) = (6 lbs.)(x tsp)
18 tsp = 6x
Divide both sides of the equation by 6 to isolate x:
(18 tsp) / 6 = 6x / 6
3 tsp = x
Therefore, Lisa should add 3 tsp of baking soda to 9 lbs. of flour.
So the correct answer is:
3 tsp