For a science project, Sammy observed a chipmunk and a
squirrel stashing acorns in holes. The chipmunk hid 3 acorns in
each of the holes it dug. The squirrel hid 4 acorns in each of
the holes it dug. They each hid the same number of acorns,
although the squirrel needed 4 fewer holes.
How many acorns did the chipmunk hide?

idk this answer sorry cant on this one.

step-by-step explanation:

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.