survey of mathematics

Anonymous
timer Asked: Jul 10th, 2014
account_balance_wallet $5

Question Description

Bob wishes to put the mulch in a pit in the shape of a rectangular solid 20 ft long, 15 ft wide, and 9 in deep.

a) the volume, in cubic feet, of mulch Bob will need?

b) If mulch costs $11 per cubic foot, what will the cost of the mulch be?

Tutor Answer

Alex Z
School: Cornell University

a) 20 x 15 x .75 = 225 cu.ft.     [note that we replace 9 in with .75 ft to ensure unit consistency]

b)  225 x 11 = $2,475

flag Report DMCA
Review

Anonymous
Tutor went the extra mile to help me with this essay. Citations were a bit shaky but I appreciated how well he handled APA styles and how ok he was to change them even though I didnt specify. Got a B+ which is believable and acceptable.

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