Direction:Write the ratio of the following in fraction form and using a colon Express the ratio in lowest term. 1.Stars to sun in the Philipine flag
2.14 consonants to vowel in the English Alphabet
3. 4 tables to 2 dozens of chairs
4. months in a year to number of minutes in one-half hour
5. Even numbers to odd numbers from 1 to 10

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?