Ms. Cathy bought a package of pencils. Out of every 10 pencils, 5 are black. If there are 20 pencils in the pack, what fraction
of the pencils in the pack are black? What percent of the pencils
in the pack are black?
Plzz help me
2 answers:
Answer:
there are 10 black pensoles
Step-by-step explanation:
Answer:
Fraction: 24/30 Percentage: 80%
Step-by-step explanation:
It might want a simplified version of the fraction, so the answer for that one could be 4/5. I hope this helps :)
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Plug 10 in for y.
10=2x-2.5
Add 2.5 to both sides.
12.5=2x
Divide both sides by 2.
6.25=x
Hope this helps! :)
The answer is 2.9. You would round up since there is a 5
C. Multiplicative property of Zero
The formula for finding time is the distance divided by the velocity.So the answer is 100÷30=3.3333...
