![ElizabethF](/avatars/9637.jpg)
ElizabethF
21.03.2020 •
Mathematics
Ater a blizzard the amount of snow on the ground melted by 3 inches one day and then another 8 inches the next day. Write an expression that represents the total change in the amount of snow on the ground over the two days.
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Ответ:
11 inches
Step-by-step explanation:
Let the level of ground level be g
On first day, amount of snow melted by 3 inches
So, level of ground melted= (g- 3) inches
Next day, amount of snow melted by 8 inches
So, level of ground level melted = (g- 3-8 )inches
Hence, total change in the ground level = ( g- 11) inches
Hence, amount of snow on ground level melted by 11 inches
Hence, the correct answer is 11 inches
Ответ:
It takes 196 min. for 14 people to paint 14 walls
Step-by-step explanation: You multiply 14 x 14 and get 196