Here in this case the answer is "a". The way to find the percentage is to add all the numbers you have which is $49. And then you need to use it to divide it with the percentage you need for the number. Which in this case you are searching for shoelaces and it $4. So you divide the cose of the shoelaces $4 to the total amount $49. And then you multiply by 100 to get the percentage. If you round it off the the tenth place you should get 8.2%
The actual distance is 280 miles
The distance for round trip is 560 miles
It costs $ 72.8 for gas on a round trip
<em><u>Solution:</u></em>
Given that,
Sean is looking at an atlas and the key at the bottom shows for every 1 and 1/2 inch on the map is approximately 80 miles of actual distance
Therefore,
Sean measured it to be about 5 and 1/4 inches on the map
Let "x" be the actual distance
Thus, we can say,
This forms a proportion and we can solve the sum by cross multiplying
Thus the actual distance is 280 miles
<em><u>How far will Sean drive round trip (there and back, no sightseeing)? </u></em>
Round trip = 280 + 280 = 560 miles
If Sean’s car gets 20 miles per gallon and gas averages about $2.60 a gallon, approximately how much will Sean spend on gas for a round trip?
cost = 28 x 2.60 = 72.8
Thus it costs $ 72.8 for gas on a round trip
Answer:55555555555555555555555555
Step-by-step explanation:i want this 48 hours
V = 4/3 * pi * r^3
V = 4/3 * pi * 8.4^3
Simplify exponent:
V = 4/3 * pi * 592.704
Multiply:
<span>V = 790.272pi</span>