f(8) = 6 (1-8) +11
= 6 (-7) + 11
= -42 +11
= -31
First you put the numbers in this form:
11 Bagels = $9.57
________ _______
? Bagels = $3.52
Now they look like fractions but you have to cross multiply them like this: 11 x $3.52 which makes $38.72 then you divide $38.72 by $9.57 which makes the answer that you have to find which is 4.04597701 or just to round 4 and then that will be your answer.
The fraction is 156/468 and the percentage is 33 percent
Peaches to plums. 15 divided by 3 is 5, 12 divided by 3 is 4.