Answer:
Step-by-step explanation:
Given
See attachment
Required
Days colder than -1.75°F
From the attachment, we have:
Days with temperature less than -1.75°F are colder.
-2.5 and -1.9 are less than -1.75
So, we have:
50
25*2= 50+25= 75
x-2
factor out numerator and denominator and cancel out common factors
1 and 1/4 cup of flour
Abigail needs to use 3/4 cup more flour
9.5 hours