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anonymous
 5 years ago
The price of a gallon of unleaded gas was $2.81 yesterday. Today, the price rose to $2.87. Find the percentage increase. Round your answer to the nearest tenth of a percent
anonymous
 5 years ago
The price of a gallon of unleaded gas was $2.81 yesterday. Today, the price rose to $2.87. Find the percentage increase. Round your answer to the nearest tenth of a percent

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0On Monday, a local hamburger shop sold a combined total of 450 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Monday?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Did you understand how I did the last one? Why do you just want the answers? ha...u should try to understand. It would make things a lot easier on yourself. You're going to have to learn how to do problems like this on your own eventually.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well i'm doing this program for a class i have. i've been working for 3 days (and i mean all day) and it makes you do an assessment test. i'm doing most of them on my own...these are just the ones i can't figure out.

M
 5 years ago
Best ResponseYou've already chosen the best response.02.872.81 = 2.81x solve for x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0M...that is correct. That's how you figure .021 and then multiplying 100 gives you the percent....do you understand that laurenlynn_07?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Okay. Well, for the cheeseburger problem....you know that the number of cheeseburgers plus the number of hamburgers is equal to 450. So, you can express that like this: x=number of cheesburgers and y=number of hamburgers...so, x+y=450...you also no that the number of cheeseburgers in two times as many hamburgers. So., you can write that like this: x=2y So, you have 2 equations that represent the problem: x+y=450 x=2y All you have to do is solve for each variable and and you get your answer. Do you understand that?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so in other words....(number of cheeseburgers)+2(number of cheeseburgers)=450...combining like terms we get 3(number of cheeseburgers)=450...so the number of cheeseburgers is 150.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okayyyyy... gotcha. thank you! that really helped me!! :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yep..glad you understand.
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