User: example of problem solving in multiplication

Weegy: 4 x 3 =12

User: example of word problem solving in multiplication

Weegy: 4 x 3 =12

User: word problem solving in multiplication

Weegy: 4 x 3 =12

User: word problem solving

Weegy: let x be the speed of the airplane
the speed of the airplane against the wind is a - 40
the speed of the airplane with the wind is a + 40
distance = speed * time
d = (a - 40) * 4
d = (a + 40) * 3.5
the distance from Atlanta to San Deigo is the [ same as the distance from San Deigo to Alanta
(a - 40) * 4 = (a + 40) * 3.5
4a - 160 = 3.5a + 140
.5a = 300
a = 600 mi/hr
the speed of one canoe is x, and the speed of the other one is 2x
after 3.5hrs, the distance of the faster boat will be 5.25 miles more that the distance of the slower boat
faster boat = slower boat + 5.25
2x(3.5) = 3.5x + 5.25
7x = 3.5x + 5.25
3.5x = 5.25
x = 1.5 mile/hr
1.5 mi/hr nad 3 mi/hr
hope this helps. http:// /question/?qid=20070913133541AArfT99 ]

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