Santos flipped a coin 500 times. The coin landed heads up 225 times. Find the ratio of heads to a total number of coin flips. Ex
press as a simplified ratio.
1 answer:
Answer:
225:500=9:20
Step-by-step explanation:
225/5=45
45/5=9
500/5=100
100/5=20
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penny: 3 grams
nickel: 5 grams
dime: 2 grams
quarter: 6 grams
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3+5+2+6+11= 27
answer: 27 grams
hope this helps!
Do you mean 3^4?
If you mean this^ the answer would be 81.
Answer:
9
Step-by-step explanation:
3/5 * 15
Rewriting as
3 * 15/5
3 * 3
9
Answer:
18 years
Step-by-step explanation:
Rule of 72
(72)/(interest)=years to double
72/4=18
Answer:
20 inches
Step-by-step explanation:
It is because QS and PN are congruent.
