A convenience sells two brands of orange juice. Brand A contains 8 fluid ounces and costs $1.28. Brand B contains 12 fluid ounces and costs $1.68

Step-by-step explanation:

Brand A: 8(fl oz):$1:28

Brand B: 12:1.68

1)divide each side of the ratio

8:1.28 = 1:0.16

divide 8 by 8, and 1.28 by 8.

12: 1.68 = 1:0.14

divide each side by 12.

so, for brand A, for every one fluid oz it costs $0.16. for brand B, for every one fluid oz, it costs $0.14.

0.16-0.14= 0.02

$0.02 per fluid oz

happy to help:)

answer: the area of the parallelogram below is 42 square meters.

- officialprodixy ☕

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500