Didn't use algebra but Gary would be 3 and Karen would be 13 so in 2 years Gary would be 5 and Karen would be 15 and 5 x 3 = 15 so ya.
Answer:
P(1 dime then 1 nickel)= 15/208= 0.072115
or 7.2%
Step-by-step explanation:
No coin replenished.
total coins =65
P(1 dime then 1 nickel) = (20/65) * (15/64) =20 * 3 / (13 * 64) = 15/(13*16)
P(1 dime then 1 nickel)= 15/208= 0.072115
or 7.2%
Answer: $35.60
Step-by-step explanation:
Original price = $89
Emily bought the pair of shoes for 40% of the original price , that is
40% of $89
which is
0.4 x 89
= 35.60
Therefore : the sale price of the shoe = $35.60