33,000 If you round 3,289 up then in would be 3,300. And 7 rounded up would be 10. So 3,300 x 7 = 33,000
The error is that -2 times -5 is 10 not -10. Then carry on from there because that error meant the rest is wrong as well.
x+(x+2)=116. When simplified 2x+2=116. Now solve 2x=116-2.
2x= 114. Now divide to get x alone by dividing both sides by 2. X= 114÷2= 57. So now 116-57= 59 So, your two number 57 and 59. If you add them will be 116
If the probability of her having the winning ticket is 1., which equals 100%, then that means she bought all the tickets, so 1000 tickets
