Find each unit rate. $3.00 for 150 golf tees a. $0.02 per golf tee c. $50.00 per golf tee b. $153.00 per golf tee d. $0.2 per golf tee
Do you know what a unit rate is?
no lol
The average weight of a mature human brain is approximately 1400 grams. What is the equivalent weight in pounds? Use the conversion equivalency 1 kilograms (kg) = 1000 grams (g) and 2.20 pounds (lb) = 1 kg. a. 5.11 lb b. 3.08 lb c. 636 lb d. 25.8 lb
Ok lets do an Ex.
ok i got that one but this is the new one
What is MPH
ok let me look at it
The average weight of a mature human brain is approximately 1400 grams. What is the equivalent weight in pounds? Use the conversion equivalency 1 kilograms (kg) = 1000 grams (g) and 2.20 pounds (lb) = 1 kg. a. 5.11 lb b. 3.08 lb c. 636 lb d. 25.8 lb
So what you have to do is convert grams to lbs
So what do you think we do 1st?
i dont know im lost with this question
Ok so 1st we need to convert the grams to kilograms so how we do that is by doing \[\frac{ 1400g }{ 1000kg }\]
So plug that into your calculator and tell me what you get
1.4
?
i do 1400 / 1000 so it is 1.4 is what i got
Ok now we need to convert 1.4Kg to lbs
we do this by doing \[\frac{ 1.4kg }{ 2.2lbs }\]
Tell me what you get
Wait
thats wrong hold on
i think we are doing it wrong
1 sec
The average weight of a mature human brain is approximately 1400 grams. What is the equivalent weight in pounds? Use the conversion equivalency 1 kilograms (kg) = 1000 grams (g) and 2.20 pounds (lb) = 1 kg. a. 5.11 lb b. 3.08 lb c. 636 lb d. 25.8 lb
you do 1.4•2.2
ok
3.08
Then that should be your answer
Yep thats right
ok i got you another one
?
A bag of fertilizer covers 2500 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 410 feet by 65 feet. a. 11 bags c. 1066 bags b. 10 bags d. 107 bags
Ok 1st find the area of the lawn
i know its 2500 square feet
Of the lawn
do 410•65
ok
26,650???
Yes
Now you divide that by 2500
and you will have your answer
10.66 its not a choice
A bag of fertilizer covers 2500 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 410 feet by 65 feet. a. 11 bags c. 1066 bags b. 10 bags d. 107 bags
You round up then because you need at least 1 more bag
ok
So your answer would be A
The length of a football playing field is 100 yards between the opposing goal lines. What is the length of the football field in feet? Use the conversion equivalency of 3 feet = 1 yard. a. 33.3 feet b. 300 feet c. 200 feet d. 600 feet
multiply 100yds•3ft
300
Yes
Yearly homeowner property taxes are figured at a rate of $1.15 tax for every $100 of home value. Find the property taxes on a townhouse valued at $73,000. a. $ 839.50 c. $ 840.65 b. $ 83.95 d. $ 731.15
1st divide 73000 by 100
730
multiply that by 1.15
and you have your answer
839.50
Yes
The ratio of a quarterback's completed passes to attempted passes is 6 to 7. If he attempted 21 passes, find how many passes he completed. a. 7 passes c. 18 passes b. 25 passes d. 3 passes
Do 6/7
then multiply that by 21
@joey1234567
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