Answer:
The factors of 45 are: 1, 3, 5, 9, 15, 45
The factors of 76 are: 1, 2, 4, 19, 38, 76
Then the greatest common factor is 1.
Step-by-step explanation:
There are no common factors other than 1
Answer:
The correct answer would be 2:5
Step-by-step explanation:
First, you need to divide 12.5/2.5= 5. After that, you need to multiply 17.50x5=87.50. So your answer is $87.50.
4(1/2x7)=12 <=> x28/2=12
x=12*2/28=24/28=12/14=6/7