Forty percent of the 70 buttons in the box had 5 holes a. What fraction of the buttons did not have 5 holes?
b. How many buttons did not have 5 holes?

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!

about 0.75 hours

step-by-step explanation:

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm