Customer Helped per half hour = 3.6
=> customer Helped per hour = 3.6 * 2
=> customer Helped per hour = 7.2
=> customer Helped in 7.5 hour = 7.5 * 7.2
=> customer Helped in 7.5 hour = 54
54 will come in blank.
I helped 3.6 customer per half hour yesterday. so i helped 54 customers in 7.5 hour yesterday
The answer is 54 customers
X=(24+4y)/2
4(24+4y)/2-12y=36
48+8y-12y=36
4y=12
y=3
2x-4x3=24
2x=36
x=18
Correct answer: A
Answer:
24?
Step-by-step explanation:
I'm not very good at math and I'm sorry if I'm wrong.
$10 multiply by .80 is $8
$10-$8 is $2 is sale price do this for all items.
$1 is .20 cents
$4 is .80 cents
$55 is $11
$120 is $24
