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13,14,15,16, and 17 please! Respond as fast as possible Show work for all please!!! Thanks!
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Sep 18, 2018
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13,14,15,16, and 17 please! Respond as fast as possible Show work for all please!!! Thanks!
Mathematics
middle-school
Whymarrh
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13) A
14)B
15)C
16)A
17)A
Whirl Mind
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Sep 21, 2018
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Whirl Mind
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13. # books * 2
97 * 2
A
14. 4.5 km/21 min = 7.5 km = x min
cross multiply
4.5x = 7.5(21)
4.5x = 157.5
x = 35 min
B
15. 9.60/12 = x/4
cross multiply
12x = 4(9.60)
12x = 38.40
x = 3.20
C
16. 18% move decimal two places to the left and drop the % sign
0.18
A
17. d = rt
d = 2(55)
d = 110 miles
150 - 110 = 40 miles remaining
A
J Brazier
answered
Sep 25, 2018
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J Brazier
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