How do I solve this word problem and what is the answer?

FratBro23
Category:
Mathematics
Price: $5 USD

Question description

Emilio left Cross Street at 8:30 a.m. and arrived at Summer Lane at 1:30 p.m. His average speed for the whole journey was 60 km/h. For the first 60% of the trip, he drove at an average speed of 90 km/h.  For the next 25% of the remaining trip, his average speed was 60 km/h. Find the average speed for the remaining part of the trip. (Hint: Draw a labeled picture on scrap paper and use the formula D=RT)

Tutor Answer

(Top Tutor) Daniel C.
(997)
School: New York University
PREMIUM TUTOR
Studypool has helped 1,244,100 students
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1831 tutors are online

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors