The second one t=250d because 5000 divided by 20 =250
The mixed number is a fraction so the question is not able to be solved.
Hope this helps.
You just have to multiply 7 and 1 3/4 and you get 12.25 ounces
~Hope I Helped
The national interest rate on houses for 25 years is 4.3%. The banker wishes to test that the local interest rates are lower than the national rate. So he should use the initial data of 4.3% interest as his base data. Then he should investigate the rates of houses in the local vicinities and compare it to his base data.