Answer:
C
Step-by-step explanation:
Answer:
Thanks for points miss .............
To estimate the cost, you would round the numbers before doing any calculations. For this question you would have 6×70+8×40+3×50. This is 420+320+150. The total estimated cost would then be $890.
<u>Answer:</u>
- For 15 pens, the cost is $7.2
<u>Step-by-step explanation:</u>
<u>We know that:</u>
<u>Work:</u>
Divide the RHS:
- => 1 pen = 3.84/8
- => 1 pen = 0.48
Multiply the RHS:
- => 15 pens = 0.48 x 1
- => 15 pens = $7.2
Hence, <u>for 15 pens, the cost is $7.2</u>
Hoped this helped.
I believe the answer you are looking for is 24%