Ann can have her bicycle repaired for $50, or she can trade it in, as is, and receive $22 credit toward the purchase of a new bicycle that sells for $107. If Ann trades in her current bicycle, the cost to her of purchasing the new bicycle is what percent greater than the cost of having her current bicycle repaired?  Choose the correct choice from the following answers:	A) 44%	B) 60%	C) 70%	D) 114%	E) 170%
The cost for repair is $50;   The cost of new bicycle is $107-$22=$85;   So, the cost to Ann of purchasing the new bicycle is 85−50/50∗100  107- 22= 
<gadget id="calculator">  107- 22</gadget>
<output>85</output>
$85;   So, the cost to Ann of purchasing the new bicycle is 85−50/50∗100=70 greater than the cost of having her current bicycle repaired.   Answer: 70%.
<result>C</result>
Ann can have her bicycle repaired for $50, or she can trade it in, as is, and receive $22 credit toward the purchase of a new bicycle that sells for $107. If Ann trades in her current bicycle, the cost to her of purchasing the new bicycle is what percent greater than the cost of having her current bicycle repaired?