Answer: The simplest form of a fraction is when the numerator and denominator of the fraction are relatively prime, which means that the numerator and denominator have no common factor.
It makes everything clear from a mathematical point , much easier to solve the question in equation form than trying to figure it out from a long word problem
2÷5=0.4
1÷4=0.25
0.4÷0.25=0.016
so she walks at a rate of 0.016 miles per hour
Answer:
1.5
Step-by-step explanation:
Given
Required
What value cause a stretch
For the function to stretch, then the scale factor must be greater than 1.
From the list of options.
Only 1.5 is greater than 1 i.e. 
Hence, 1.5 will cause a stretch.
