Friday, February 8, 2008
Thursday, February 7, 2008
Scribe Post
First order of business: The quiz is Tuesday because Mr. Rochester does not have us tomorrow. The quiz is based off of seven assignments. Mr. Rochester gave us 10 minutes to find these assignments, they are from January 22, January 23, January 25, February 1, February 5, February 6, and February 7. After Mr. Rochester gave out the classwork he took questions from last night’s classwork and homework. people had problems with numbers with and …….number car:2280 commission 10% .1(2280)=$228.00. Net proceeds, 2250-228=2052….method 2 is .9(2280)=2052 number is $698 commission: 2% .02(690)=13.80 net proceeds…. 690.00-13.80=676.20 method 2: 690(.98)=696.20….number 4 is 3.5% .035(96.45) net proceeds = $93.07
Mr. Rochester had to leave class early so he said that between 8:00 and 9:30 tonight he will be online to answer questions about anything on the seven sheets or classwork/homework for today.
The next scribe is John Desalis
Mr. Rochester had to leave class early so he said that between 8:00 and 9:30 tonight he will be online to answer questions about anything on the seven sheets or classwork/homework for today.
The next scribe is John Desalis
Tuesday, February 5, 2008
Ratios, Proportions, and Percents Tuesday's scribe
Percent, just like fractions, describe how many parts out of a whole. In percent, the part is compared to 100.
A percent is a ratio that compares a number to 100
Example:
1/4=25/100=25%=.25
5/11=.45=45%
Of in mathematics mean multiply.
Is in mathematics mean equal.
Example:
276/x=60/100
276•100/60=60x/60
x=460
Regina is the scribe for Wednesday's class.
A percent is a ratio that compares a number to 100
Example:
1/4=25/100=25%=.25
5/11=.45=45%
Of in mathematics mean multiply.
Is in mathematics mean equal.
Example:
276/x=60/100
276•100/60=60x/60
x=460
Regina is the scribe for Wednesday's class.
Subscribe to:
Posts (Atom)