Brandon enters bike races. He bikes 9 1
2
miles every
1
2
hour. Complete the table to find how far Brandon bikes for each time interval.

Distance (mi) 9
1
2

Time (h)
1
2
1 1
1
2
2 2
1
2

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)