To find a fraction is equivalent to 3/4 the has a denominator of 8, multiply the numerator and denominator by -2
-3
-4
-8
3/4 is equivalent to
3/8
4/8
5/8
6/8
(The numbers are the options)

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?