In line one she forgot to multiply 4 on the left side by -1
320=30+15s
290=15s
S=19.33
S=19
19 student tickets.
Answer:
|x - 4| ≤ 0.3
Step-by-step explanation:
The actual width = 4
Maximum variation, x = 0.3
Hence, the lowest width position based on actual width and possible variation is :
4 - 0.3 ≤ x ≤ 4 + 0.3
3.7 ≤ x ≤ 4.3
She can spend 7.50 dollars and have 4 left over
8. 70.5* 10. 30* 12. 5.1*
Red is 20 and you spin it 50 times so 2/5 chance is red so that makes 3/5 chance not red