3questions, 11 points.
brenden read 3/4 of a book that was 7/8 inches thick. how much of the book, in inches, did brendon read?
a. 21/32
b. 24/32
c. 19/32
d. 12/32
ernie started a project with a piece of wood 10 feet long. after cutting it into equal-length sections, he ended up with 13 sections. what is true about the length of each section?

a. its length is equal to 13 ÷ 10
b. its length is ten times greater than 13
c. it is less than 1 foot in length
d. its length is ten times greater than 1 foot

danielle's friend called her asking for a piece of rope that is 3/10 of a yard long. danielle has one that is 5/7 of a yard long. how can danielle figure out if this is long enough for her friend to use?

a. subtract the numerators and denominators to make a new fraction.
b. change 5/7 to a mixed number.
c. multiply 3/10 by 5/7.
d. find a common denominator. multiply and divide by suitable numbers and make each fraction to have common denominator and then compare the numerators.