Answer:
No.
Step-by-step explanation:
Change it so that both fractions would have the same denominator. Note that what you do to the denominator, you must also do to the numerator.
Multiply 3 to both the numerator & denominator of 8/20
(8/20)(3/3) = 24/60
24/60 ≠ 25/60 ∴ these 2 fractions are not proportional.
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You need to do 20 divide by 21 to get a decimal. Then if you multiply the decimal by hundred you should get the percentage.
Answer:
sdcce
Step-by-step explanation:
I’m not extremely good at math but I think you need to make -x-y=1 into y=mx+b form and then solve your new equation!
6 greeting cards for 23.40 is the best price! It is $3.90 per each card.
