Answer:
about 3 1/2 hours long
Step-by-step explanation:
70 goes into 240 evenly 3 times, and 70×3 equals 210. that leaves 30 miles remaining. since he is moving at an average rate of 70mph, 3/7 would be the remaining time. to decimal that equals a total of about 3 hours and 25 minutes, which, rounded up, equals 3 and 1 half hours.
Answer:
Yes
Step-by-step explanation:
They are equivalent as 12d + 36 is the expanded form of 12(d + 3)
Answer:
M1, A1, T1, H1, M5, A5, T5, H5
Step-by-step explanation:
So from each of the first branches, we would consider the sample space of choosing a letter from the word MATH. There would be 4 branched, with M, A, T, and H. From each of those, you would have to split them into 2 branches, one for the 1 and one for the 5, from the digits of 15. So you would end up with 8 total branches at the end.
Using basic math we will eventually come with an answer of 9.
4.80/15 = 0.32 per card
for 8 cards...
8 * 0.32 = 2.56 <==