Elena biked 8 miles on Saturday. Use the double number line to answer the questions. Be prepared to explain your reasoning. A) What is 100% of her Saturday distance? B) On Sunday, she biked 75% of her Saturday distance. How far was that? C) On Monday, she biked 125% of her Saturday distance. How far was that?

A - Since Elena biked for 8 miles on Saturday, 100% of her distance traveled was 8 miles.

B - Now, on Sunday she traveled 75% of what she traveled on Saturday, which arises from the following calculation:

8 x 0.75 = X

6 = X

So on Sunday she traveled 6 miles.

C - Finally, on Monday she traveled 125% of what she traveled on Saturday, which arises from the following calculation:

8 x 1.25 = X

10 = X

So on Monday she traveled 10 miles.

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d