2. **选项分析**: - **A. -8¹/₈**:错误,可能误将时间或速率的小数转换错误。 - **B. -10⁵/₈**:正确,计算值与结果一致。 - **C. -1⁷/₁₀**:错误,结果远小于实际值。 - **D. -1³/₄**:错误,可能混淆乘法与加法。
I believe neither is acceptable. We must change the way we think: living well does not need to mean having more private spaces; instead, it could mean having more public spaces. A better goal than building bigger houses...
That cost me about $450, and at that time it was kind of most of the money that I had. It was just a few hundred dollars. So I put all of that into the book, printing it not knowing whether it will be a success or not. I kind of calculated how much I would need to sell ...
The FLSA entitles nonexempt workers to a minimum wage of not less than $7.25 per hour (effective July 24, 2009) and overtime pay at a rate not less than one and one-half times the regular rate of pay after 40 hours of work in a workweek. This means that you need an accurate means...
Conventional mortgage borrowers who put down less than 20% are also required to pay private mortgage insurance (PMI), an additional monthly expense. When looking at lender rates online, be aware that the advertised rate often assumes that the borrower is putting down 20% or more. ...
Commit 20% of your income to savings and debt paydown Use 20% of your after-tax income to put something away for the unexpected, save for the future and pay off debt balances (paying more than minimums). Make sure you think of the bigger financial picture. That may mean two-stepping ...
Thursday and Friday are the best days of the week for engagement, with an 18% higher engagement rate. Most marketing experts will recommend you post an average of once a day. Any less and you’ll significantly impact the reach of your brand. As for time, it’s impossible to know ...
Put December March June December March June 0.417 0.545 0.678 94.25 0.071 0.094 0.155 0.078 0.098 0.160 95.25 0.393 0.529 0.664 It can be assumed that futures and options contracts are settled at the end of each month. Basis can be as...
of $3,000. Rather than put the $2,000 on one card, split up the payments so you have $1,000 on one card and $1,000 on the other. This will keep your credit utilization rate lower, because instead of having a ratio of 50% on your credit cards, your ratio is closer to 33%....
Knowing your effective tax rate gives you a clear picture of your tax liability each year. Kimberly LankfordApril 8, 2025 File Taxes Directly With the IRS Direct File is the IRS free tax preparation software program that qualified users can access to prepare and file their federal income ...