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timofeeve [1]
3 years ago
13

If y is 2.5 when x is 5 and y varies directly with x, find y when x is 10

Mathematics
2 answers:
Shalnov [3]3 years ago
7 0
Y=mx where m is constant
2.5=m(5)
m= 0.5
when x=10
y=0.5×10
y=5
Ierofanga [76]3 years ago
6 0
The answer is 5.... hope this helps
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