Answer:
Unit rates are ratios that are used to compare different quantities
Step-by-step explanation:
It really depends on what kind of unit rate you're answering. So let's say that you go to the grocery store, and potatoes are $5.50 for 5. You would divide 5.50 by 5 to get the answer $1.10. Hope this helps!
Answer:
Every polynomial with rational coefficients has the same roots as one with integer coefficients; just multiply through by the common denominator. The complex roots of such polynomials come as conjugate pairs.
Quantity of cheerios cereal in the smaller box Hannaford sold = 9 ounces
Cost of nine ounces of cheerios cereal = $2.50
Cost of one ounce of cheerios cereal :


Cost of one ounce of cheerios cereal in the smaller box = $0.27
Quantity of cheerios cereal in the larger box Hannaford sold = 20 ounces
Cost of nine ounces of cheerios cereal = $3.79
Cost of one ounce of cheerios cereal :


Cost of one ounce of cheerios cereal in the larger box = $0.18
Difference in their cost per ounce :


Therefore, the difference in cost in dollars per ounce between the two sizes = $0.09
Answer:
44a - 80
Step-by-step explanation:
Multiply 4 by each of the two terms inside the parantheses.
4 × 11a = 44a
4 × -20 = -80
Combine the two terms:
44a - 80