Answer:23.96
Step-by-step explanation:
100-90=10%
10/100=0.10
0.10(8550)=855
100-50=50%
50/100=0.50
0.50(782)=391
855+391=1246
1246/52=23.96
Answer:
your answer, I think, is B. -1
Answer:
first question: 6 ribbons
second question: 9 students
step-by-step explanation:
convert 2 feet into inches
2 feet = 24 inches
each ribbon needs to be 3 1/2
if you put 24 into a fraction 24/1
and put it into like terms 48/2
3 1/2 as an improper fraction is 7/2
so 48/2 / 7/2 flip the second fraction or reciprocal
48/2 • 2/7
96/14
6.85714286
so only 6 ribbons because you cannot make quite 7
1/3 of 27 is 9
27/1 / 3/1
9 students earned an a
Answer: y = 11.50x
Step-by-step explanation:
linear function format:
y = mx + b
since its linear and it starts from 0, b is 0 since there is no addon
y = mx
x is the number of hours, y is the payment incrementing by 11.50 per hour, making 11.50 our gradiant
So y = 11.50x
1 hour = 11.50 * 1
2 hour = 11.50 * 2 and so on