- #1
heraclius
- 10
- 0
Hello guys, could you please help me to solve this problem?
A student normally needs 15 seconds for a 100m sprint. One day favorable wind conditionshelp her to increase her speed by 2km//h.
What is her time now?
A) aprx. 13,8 sec.
B) aprx. 13,6 sec.
C) aprx. 13 sec.
D) aprx. 14,2 sec.
Could you explain why ?
A student normally needs 15 seconds for a 100m sprint. One day favorable wind conditionshelp her to increase her speed by 2km//h.
What is her time now?
A) aprx. 13,8 sec.
B) aprx. 13,6 sec.
C) aprx. 13 sec.
D) aprx. 14,2 sec.
Could you explain why ?