Xi purchased 10 equally-priced DVDs online. He paid $250, which included shipping. Which statements are true? Mark all that apply.
A. If the shipping fee was $2, the cost of each DVD was $24.80.
B. If the shipping fee was $6, the cost of each DVD was $24.60.
C. If the shipping fee was $8, the cost of each DVD was $24.20.
D. If the shipping fee was $14, the cost of each DVD was $23.40.
Answer:
A and C are correct
Explanation:
If you minus 250 from the shipping fee like so
A- 250-2=248÷10=24.80
B- 250-6=244÷10=24.40
C- 250-8=242÷10=24.20
D- 250-14=236÷10=23.60
As you can see A and C match what the sum above is so therefore A and C are Correct.
Hope this helps!
Javier is evaluating the expression (-8) [10 + (-5) + (-8)].
Multiplying the numbers 10, -5, and -8 by a certain and then adding the three products together will give Javier the fully simplified evaluated expression. What is that number?
Answer:__________
Think about tricycles.
1 tricycle has 3 wheels. 2 tricycles have a total of 6 wheels. 3 tricycles have a total of 9 wheels.
What is the rule for this pattern?
3 yeah thats the answer