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SEAMO 2018 — Paper E — Grade 9–10 Question 2

SEAMO · SEAMO 2018 — Paper E — Grade 9–10

Question 2

Georgetown and Greenville are $120\,\mathrm{km}$ apart. An SUV and a sedan leave Georgetown for Greenville simultaneously. After one hour, the SUV is $24\,\mathrm{km}$ ahead. The sedan arrives $25$ minutes after the SUV. Find the sedan’s speed.
  1. $68\,\mathrm{km/h}$
  2. $72\,\mathrm{km/h}$
  3. $76\,\mathrm{km/h}$
  4. $80\,\mathrm{km/h}$
  5. $84\,\mathrm{km/h}$