Answer:
0.070
Explanation:
Write your question as an equation, then solve.
0.007 = 1/10 × what
The inverse of the coefficient of "what" is 10/1, so multiply both sides of the equation by that.
10 × 0.007 = 10 × 1/10 × what
0.070 = what
0.007 is 1/10 of 0.070