12,4...16,8
Mary is 4 years old. [A+]
Mary is dead
There are two possible (and different) answers: 2x + 3y = 12 or 2*(x + 3y)= 12 The first one is (twice a number) increased by (three times another) The second is twice (a number increased by (three times another)).
0.4286 times.
Twice with a remainder of three
Mary is 4 years old. [A+]
Mary is dead
Mike is 12. Mary is 4. In 4 years, Mike will be 16 and Mary will be 8. So Mike will be twice as old as she is in four years.
Amy will be 16 when she is twice as old as Emily at 8.
twice the difference of three times a number and eight
Sister = 5 David = 13
Zoron will be seventeen and his sister will be seven
There are two possible (and different) answers: 2x + 3y = 12 or 2*(x + 3y)= 12 The first one is (twice a number) increased by (three times another) The second is twice (a number increased by (three times another)).
0.4286 times.
She had three children and got married twice.
The AED may shock once, twice, or three times.
Twice with a remainder of three