In a bag three are 2 red buttons 3 green buttons and 4 purple buttons A student writes the ratio for the number of purple buttons to green buttons as 3:4 is this student correct Explain why or why not.
No, the student is not correct. The ratio for the number of purple buttons to green buttons is not 3:4.
There are 4 purple buttons and 3 green buttons, so the correct ratio would be 4:3.
No, the student is not correct. The student mistakenly wrote the ratio as 3:4, but the ratio for the number of purple buttons to green buttons is actually 4:3.
To calculate the ratio, we divide the number of purple buttons (4) by the number of green buttons (3). Therefore, the correct ratio is 4:3, meaning there are 4 purple buttons for every 3 green buttons.
To determine if the student's ratio, 3:4, for the number of purple buttons to green buttons is correct, we need to compare it to the actual quantities of purple and green buttons in the bag.
According to the given information, there are 2 red buttons, 3 green buttons, and 4 purple buttons in the bag.
To calculate the ratio of the number of purple to green buttons, we divide the number of purple buttons by the number of green buttons:
Ratio of purple buttons to green buttons = Number of Purple Buttons / Number of Green Buttons
Ratio of purple buttons to green buttons = 4 / 3
Thus, the correct ratio for the number of purple buttons to green buttons is 4:3.
Therefore, the student is incorrect as the ratio written should be 4:3, not 3:4.