Fraction 26291

Write the per mille as a fraction
Seven ‰
25 ‰
15 ‰
10 ‰
2.5 ‰
1.7 ‰
0.8 ‰
2 ‰

Correct answer:

a =  7/1000
b =  1/40
c =  3/200
d =  1/100
e =  1/400
f =  17/10000
g =  1/1250
h =  1/500

Step-by-step explanation:

a=7‰=10007​=0.007
b=25‰=100025​=401​=0.025
c=15‰=100015​=2003​=0.015
d=10‰=100010​=1001​=0.01
e=2.5‰=10002.5​=0.0025=4001​
f=1.7‰=10001.7​=0.0017=1000017​
g=0.8‰=10000.8​=0.0008=12501​
h=2‰=10002​=5001​=0.002

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You need to know the following knowledge to solve this word math problem:

basic operations and conceptsnumbersUnits of physical quantitiesGrade of the word problem

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