answer:number of cupcakes sold is 13 Number of cookies sold is 27
Step-by-step explanation:
Let x represent the number of cupcakes that Victor sold. Let y represent the number of cookies that Jane sold. Each cupcake sold for $2.25 and each cookie sold for $0.50. At the end of the day, This mean Victor had 2.25x 0.5y = 42.75 - - - - - - - - - -1she sold 40 cupcakes and cookies combined, it means thatx y = 40Substituting x = 40 - y into equation 1, it becomes2.25(40 - y) 0.5y = 42.7590 - 2.25y 0.5y = 42.75- 2.25y 0.5y = 42.75 - 90- 1.75y = - 47.25y = - 47.35/-1.75y = 27x = 40 - yx = 40-27 = 13
Nd chocolate if they were not windy at all. It's not windy and in the country
Answer:
To find the area of a triangle you multiply the base times height then divide that number by 2.
Step-by-step explanation:
Say I had a triangle who's base was 7in and the height was 12in.
Then you multiply 7 times 12=84in
Then divide 84 by 2 which would equal 42
Answer:
6 percent
Step-by-step explanation:
6/100 is shaded. This is the same thing as 0.06. Once I move the decimal two places to the right, I get 6. (I move the decimal place because percents are out of 100, so two decimal places.) This means 6 percent.
Answer: 528 km
Step-by-step explanation:
Let x be the total distance traveled by train.
Then, the total time he spent on looking outside the window and in sleeping = 
Then the remaining distance =
The time he spent on reading = 
Since, the train traveled 17.6 km more while he read than while he slept.
Then,
Hence, the train traveled 528 km.
