You would multiply the growth rate (.009) by 2/3 to get the percent rate per year. Therefore, the answer is .006
Answer:
x + y = 11
10x + 5y = 80
Step-by-step explanation:
Answer:
yea
Step-by-step explanation:
15.5 x 12.4 = 192.2 so the answer is 192.2 square feet.
Answer:9400 backpacks
Step-by-step explanation
since the number of packs to be sold in a is represented by x,
selling price for 1 week = 35x
cost price for 1 week = 15x
profit = 35x-15x = 20x
additional cost of production = 11,000
this implies that 20x - 11,000
7800
20x - 11,000
7,800
20x
7800+ 11000
20x
18,800
x
18800/2
x
9,400
at least 9,400 packs have to be sold each week to make a profit of $7800