Answer :

[tex]7:0.1=7:\frac{1}{10}=7\times\frac{10}{1}=7\times10=\fbox{70}[/tex]

[tex]check:\\0.1\times70=7[/tex]
Louli

Answer:

70


Explanation:

Assume that the number we are looking for is x

one tenth is interpreted into [tex] \frac{1}{10} [/tex]


Now, we know that one tenth of the number is 7, this means that:

[tex] \frac{1}{10} [/tex] * x = 7


Solve for x by multiplying both sides of the equation by 10, we get:

[tex] \frac{1}{10} [/tex] * x * 10 = 7 * 10

x = 70


Hope this helps :)