If Paula can make 14 in an hour and she only worked for 6 hours thats 84. Tina can make 13 but she worked for 8 hours so she mad 104. So the answers Tine can make more
Answer:
D
Step-by-step explanation:
plug everything into the quadratic formula:
12±√(-12²)-4(1)(36)÷2*1
12±√144-144÷2
12±√0÷2
12/2=6
6 = D
Answer:
315/575
Step-by-step explanation:
The total number of books that are over 10
110+ 150+ 255+60 =575
The total number of childrens book over 10
255+60 =315
P ( childrens given that it is greater than 15)
= childrens over 10 / books over ten
= 315/575
Let the original price be x
selling price = $34
discount = 15%
Therefore S.P. = 100-15/100 * x
So, x = 34 * 100/85
= 3400/85
= $40