Answer:
5* amount in original recipe
Step-by-step explanation:
3 2/9 / 12/27
Simplify the Equation
29/9 / 12/27
Because it is division, flip the second fraction and multiply
29/9 x 27/12
Solve and Simplify
783/108
29/4 OR 7 1/4
I think option B is a good one.
11:45 - 30 = 11:15
11:15 - 1 hr: 10:15
10:15 - 50 = 9:25
her math class starts at 9:25
X = time, minutes
y = length, inches
When x = 32 min, y = 11.2 in
When x = 32+18 = 50, y = 10.75 in
Assume that a linear relatioship exists between x and y.
In table form, the given data is
x, min: 32 50
y, in: 11.2 10.75
The slope is
m = (10.75 - 11.2)/(50 - 32) = -0.025
In point-slope form, the required equation is
When x = 3 hours = 180 minutes, obtain
y - 10.75 = -0.025*(180 - 50) = -3.25
y = -3.25 + 10.75 = 7.5 in
Answer: 7.5 inches
