I think the answer should be 4.7 but rounded up would be 5
Answer: 23.4 is the answer
Answer:
I got 76 for #1 your welcome
Rewrite 1/4 to have 8 as the denominator: 1/4 = 2/8
Now add the two days together:
2/8 + 3/8 = 5/8
Answer: 5/8
The first two rows of coefficients are identical, so by inspection, the determinant is 0.