Answer: 38
Step-by-step explanation:
Since the new side will be 2 times the length, 2 x 19 = 38.
Green Sprinkles
Pink Sprinkles is $3.20 per pound
Blue Sprinkles is $4.00 per pound
Green Sprinkles is $2.80 per pound
First restaurant price: 29 + 6l = x
x = final cost
l = kilo of lobster
Second restaurant price: 41 + 3l = x
We want them to be the same price, so: 29 + 6l = 41 + 3l
Subtract 3l from each side
29 + 3l = 41
Subtract 29 from both sides
3l = 12
Divide both sides by 3
l = 4
So, if she buys 4 kilograms of lobster from either place, it will cost the same.
It would cost $53.
Answer is 127.15
to google the formula of volume of sphere