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A dime is about 1mm thick.How many dimes are in a stack of 1 cm high?
Flying at an avreage speed of 525 miles per hour, how far can a passenger fly in 2,3,and 4 hours?
A whole pizza was cut into eights.If hector eats3/8 of this pizza and rita eats 1/4 of the pizza,then what fraction of the pizza remains?
the ceiling fan company sold 7400 fans this year and 6900 fans lastyar.How many more fans did they sell this year compared to last yea?
write the prime factorization between of 120
list all prime numbers between 70 and 90
2007-09-19 13:37:49 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1) There are 10 mm in a cm. so 10 dimes.
2) 525 miles in 1 hour, 1050 in 2 hours, 1575 in 3 hours, -----
3) 3/8 + 1/4 = (3 + 2)/8 = 5/8, so 3/8 remains.
4) 7400 - 6900 = 500
2007-09-19 13:48:15 · answer #1 · answered by Robert S 7 · 0⤊ 0⤋
1. 10 dimes in the stack
2. 2 hours-1050
3 hours-1575
4 hours-2100
3. 3/8
4. 500
2007-09-19 20:48:55 · answer #2 · answered by Liz 3 · 0⤊ 0⤋
10 dimes
1050, 1575, 2100
3/8
500 fans
2,2,2,3,5
73, 79, 83, 87
2007-09-19 20:44:40 · answer #3 · answered by Anonymous · 0⤊ 0⤋