. If the product of two numbers is
640 and their ratio is 10:4 .then find
the numbers.
Answers
Answered by
0
Answer:
Step-by-step explanation:
1)
x.20=640
hence x=640/20
x=32
hence the other number is 32
Answered by
0
Answer:
a=40,b=16
Step-by-step explanation:
assume a as first number,b as second number
given product of two numbers is 640 i.e a*b=640
given ratio is 10:4 i.e a:b
a/b:10:4
4a=10b
a=10b/4
we know a*b=640
(10b/4)*b=640
10b^2/4=640
10b^2=640*4
b^2=(640*4)/10
b^2=256
b=16
we know a*b=640
a*16=640
a=640/16
a=40
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