Often, rulers are not labeled. Rather, the marks change length according to the fraction they represent. One mark greater than 7/16 is 8/16. It will be the longest mark, halfway between the integer marks, so will represent 1/2.
One mark greater than 7/16 is 8/16. So basically, your answer would be 1/2.
Answer:
point A is x=4 and y=12
point B is x=16 and y=32
Ivan: 4
Caleb: 4, 4, 4, 4, 4, 4, 4
Step-by-step explanation:
For every 4 Ivan sees, Caleb sees 28. (4 times 7)
Take the number of weeks as x
12x = 544 - 100
x =444/12
x = 37
Thus it would take her 37 weeks to buy her a laptop
