Answer:
lost 150
Step-by-step explanation:
X = Dante's pennies
Y = Mia's pennies
X + Y = 350 1/2 X = 2/3 Y
X = 4/3 Y
4/3 Y + Y = 350
7/3 Y = 350
Y = 350 * 3/7
Y = 50 * 3
Y = 150
X + 150 = 350
X = 200
1/2 * 200 = 2/3 * 150
100 . = 100
Altogether they lost 150 pennies.
1/2 * 200 = 100 -> Dante lost 100 pennies
1/3 * 150 = 50 -> Mia lost 50 pennies
Answer: 288
(16x9)x2
8.14 is the answer
3x=4x-9(By CPCT)
x=9
Therefore,sides are27
c = 40d+20
He has to pay 20 dollars and that can't multiply so the forty has to multiply and it would have to be by d because c is the total cost