11 HOMES TO 8 AWAYS IS THE ANSWER
Answer:
See Below:
Step-by-step explanation:
b*3/5 = l
where b is the cost of the bill, being multiplied by 3/5 to find out how much of it was l, labor cost.
We now labor was 79.50 so we substitute that for l.
b*3/5= 79.50 We now multiply by 5/3 on both sides to isolate b, the cost of the bill.
b= 132.50
The correct equation is D, 3/5*b = 79.50 and the total bill was 132.50
Answer:
32 pages will have advertisements.
Step-by-step explanation:
As it has been given in the question that out of 383 pages out of 960 pages of "rise over the run" contained an advertisement.
We have to calculate the pages having advertisements using this information.
since 383 out of 960 pages have the advertisement which is 383×100/960=40%
Now if we have 80 pages in this week's edition then 40% of the total pages will have advertisement.
Number of pages with advertisements = 80×40% = 32 pages.
Hello,
It seems that multiplication tables were invented by Pythogore .
Later in the middle ages , a abacus has been invented by a guy who where living near my house : Gerbert d'Aurillac who became pape (Sylvestre 2 ,945-1003).