X is the amount of groups
y is the amount of people
42- 3x = 30
x (8) = y
42 - 3x = 30
-42 -42
-3x = -12
divide by -3
x = 4, there were 4 groups of 8, substitute the 4 into the other equation
4×8 = 32
y = 32 , There are 32 people in Marcos group
sorry, it's the best I could do.
Answer: 2 1/4
Step-by-step explanation: theirs 2 whole so with that theirs another circle cut in 4th's and 1 is shaded so 1/4.
Hi there! To find out how long it it will take her to finish the race, let’s divide the miles from the finish line by the distance traveled per minute. To divide fractions, keep the first fraction, change division into multiplication, and flip the second fraction. 7/8 * 8/3 is 56/24 or 2 1/3 in mixed number form. It will take her 2 1/3 minutes to finish the race.
Answer: a>1
Step-by-step explanation:
