Ms. crest surveyed her class and found that 15 out of
30 students brushed their teeth more than twice a day.
write this ratio as a fraction in simplest form, then write it
as a % and a decimal.

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld