Answer:
<h2>see the answers ⤵️</h2>
Step-by-step explanation:
<h3>to understand the solving steps you need to know about</h3>
<h3>adding or subtracting with redical experience is nothing but algebraic addition or subtraction</h3><h3>let's solve:</h3>
Thank you sooo much Maddi441
Factors are numbers you can multiply together to get another number. A prime <span>number can be divided evenly by 1 and itself.
63: 1, 3, 7, 9, 21, 63
</span><span>The largest prime factor of 63 is 7</span>
X and y vary directily means
y=kx
72=3k
divide both sides by 3
24=k
k=24
y=72
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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