Answer:
2
Step-by-step explanation:
$24 equals 7 pencils, each x dollars worth, and the $10 left over: 24=7x+10.
Solve for x, 24-10=7x
14=7x
$2=x
The cost of each pencil is $2
Answer:
I'am pretty sure its 120 hot dogs sold
Step-by-step explanation:
this is easy they give you the equation so
500 - 260 = 240
and then they tell you to divide by 2 so
240/2
120 hot dogs sold
Answer:
3.16227766 i think sorry if i am wrong.
Step-by-step explanation:
Answer:
$3.90
Step-by-step explanation:
The expected value is the sum of each outcome multiplied by its probability.
E(P) = (1)(0.60) + (5)(0.30) + (10)(0.05) + (20)(0.04) + (50)(0.01)
E(P) = 3.9
Its a or d because the radius is half the diameter
