The solution to the problem is as follows:
For 3 notebooks you pay $1.98 so the ratio is 1:0.66.
For 10 notebooks, then we could scale the ratio and it will become 10:6.60. So they will cost you $6.60.
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Answer:
it is a
Step-by-step explanation: it took that already
Answer:
$25 added to her account
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Think of it like this. When you convert a percent to a decimal, just put a decimal point before the number. For example, 40%. You would put . before 40, making it 0.40, and you don't need the zero, so it becomes 0.4. For something like 8%, you would first put a zero before the 8, and then put a period before the zero, like so: 8%= 08%=0.08
Answer:
1. The scale factor is 2.
Step-by-step explanation:
5 ÷ 2.5 = 2
3 ÷ 1.5 = 2
Answer:
2. The area of the scale drawing is 3.75 in^2.
Step-by-step explanation:
1.5 × 2.5 = 3.75
Answer:
3. The area of the actual drawing is 7.5 in^2.
Step-by-step explanation:
3.75 × 2 = 7.5
