Kayla had 64b dollars. She gave 1/8 of it to Luke and spent $45. How much money did Kayla have left? Express answer in terms of b.
Accepted Solution
A:
we know that 1) Kayla originally has 64b dollars 2) She gave 1/8 of it to Luke-----> (1/8)*64b=8b in this moment Kayla has------> 64b-8b=56b 3) Kayla spent $45 in this moment Kayla has------> 56b-$45