Could you answer this problem as soon as Possible

Thanks

Amy’s speed is 200/38=5.26 m/s approx. Richard takes 8 seconds longer than Amy, so his speed is 200/46=4.35 m/s approx. Lucy is 6 seconds behind Richard so her speed is 200/52=3.85 m/s approx. (Rob is 3 seconds behind Lucy so his speed is 200/55=3.64 m/s approx.)

This table shows the finishing order:

NAME    SPEED TIME

Amy           5.26    38

Richard     4.35    46

Lucy          3.85    52

Rob            3.64    55

Lucy took 52 seconds to run 200m. The other info here was not asked for but I believe it helps to complete the picture.

by Top Rated User (841k points)
Nick,s room floor length is 7m and width is 6m. all the angles are right angles. Nick is going to lay carpet tiles, each carpet tile measures 50cm by 50cm. A pack of 32 carpet tile costs £35 .00 and pack of 10 carpet tile cost £15.00. what is the cheapest way that nicks can carpet his floor? how many packs does he need? please show me how you got to your answer
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