The phrase “How substantially” is correct and usable in written English
It is often used to ask for a specific amount of something or to find out the magnitude of something. For example: "How substantially did you pay for the car?"
"Their performance will be affected for the quarter; how substantially is not clear".
But more than three months later, JetBlue is still waiting to find out how substantially Delta will scale back the number of seats it offers on those routes.
Though New York City will receive more money for schools, the final product left questions about how substantially its share of state education aid had grown and how far the city would have to go in reducing class sizes.
Since we know that the time depth of divergence among these Burmic languages is probably less than two millennia, this illustrates how substantially the system of an individual language can change.
An examination of various covariate effects and prevalences shows how substantially the covariate affects the optimal design and this effect is partly associated with the cost ratio between sampling subjects and measurements, and the survival pattern.
Higher service costs were also associated with being male (£44 higher costs than for women), age (each year accounting for an increase in costs of £2), the level of pain they experienced, and how substantially the patient believed the consequences of their headache disorder to be.
I bet this measure substantially understates how well G-rated films perform relative to other films though, since children's films like "Finding Nemo" offer a lot of opportunities for lucrative merchandising.
Few Democrats have any ideas about how to substantially reduce unemployment that could pass through the Republican Congress.
I also wonder how this substantially differs from Weebly or tons of other similar applications, besides a few more bells and whistles.
Similarly, I included a detailed discussion of how I substantially changed the design of one course after I attended a teaching workshop on active learning.
As part of the deal to raise the debt ceiling, Republicans and Democrats agreed to impose automatic, across-the-board cuts in both defense and civilian programs unless Congress agreed on how to substantially reduce the federal debt over the next decade.
