[計量] 3題CAT請教~
已爬文，這三題好像沒人問過~
TEST13
28.
A candy assortment consists of seven flavors of chocolate-covered creams
packed in two layered boxes with 27 creams in each layer. The flavors are
always packed in rows so that the flavor varies with each piece in the
following order: vanilla, orange, cherry, vanilla, raspberry, lime, pecan,
cherry, and lemon. How many chocolate-covered vanilla creams are needed to
pack 200 boxes of the assortment?
Ans:2400
這題題意不太懂>"<
TEST15
21.
If 15 workers can pave 18 driveways in 24 days, how many days
would it take 40 workers to pave 22 driveways?
Ans:11
26.
Pat drove from his home to school at 60 miles per hour.
Returning over the same route, there was a lot of traffic,
and he was only able to drive at 40 miles per hour.
If the return trip took 1 hour longer, how many miles did he
drive for the round trip?
Ans:240
麻煩大家了~"~
謝謝!!!
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