Find the probability of obtaining 3 heads when flipping 4 coins
9.
a) You put the scientific notation in expanded form, 671,000,000. From there just divide it by 60. 11,183,333.333 miles per minute.
b) Take the miles/minute rate and multiply it by 8.3; 92821666.6667 miles per 8.3 minutes.
Hope this helps :)
Answer:
answer is 60
Step-by-step explanation:
180-(64+56)=180-120=60
I hope this is what you're looking for. The concept of regrouping<span> (borrowing) is so that students can see what actually happens in it. For example, to </span>subtract <span>52 − 38, we write 52 as 50 + 2 (breaking it down into its tens and ones). Then, </span>regrouping<span> means that 50 + 2 becomes 40 + 12.</span>
Answer:
320
Step-by-step explanation:
1. Divide the 20 by % (20 / 5)
2. Take that number (People per percent) and multiply x 80.
