She can read 22 pages in 30 minutes so that means 22 = 1 30minutes so lets divide 100/22 = 4.54 so now times 4.50 x 30 = 136.2 minutes
Answer:
y=x to the second power -8x+12
Step-by-step explanation:
Answer: A difference of about 7.32%.
Step-by-step explanation: To find the percentage of chance, you would need to plug the numbers into this equation: |V1−V2| / ( (V1+V2)/2)×100=
Answer:
56 large envelopes
Step-by-step explanation:
160/20 = 8 packages
8 x 7 = 56 large ones