The pictogram shows information about the number of vinyi records sold in a shop on fionday and Tuesday.
a) How many records were sold on Monday?
(1)
b) How many records were sold on Tuesday?
(1)
On Wednesday and Thursday
a total of 32 records were sold.
Mon
The number of records sold on
Thursday was 3 times the number
Key: of records sold on Wednesday.
Tues
c) How many records were (2)
sold on Wednesday?
Wed
represents 8
vinyl records
d) How many records were (1)
sold on Thursday?
Thu
Total marks: 5

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.