Answer:
420 seconds
Step-by-step explanation:
60 seconds are in 1 minute
60 x 7 = 420
therefore there are 420 seconds in 7 minutes
Question 2) 6y - 1 = 5
First we need to add 1 to each side.
6y - 1 + 1 = 5 + 1
6y = 6
Then we will divide each side into 6 groups.
6y/6 = 6/6
y = 1
Question 4) 3t - 1 = 8
First we need to add 1 to each side.
3t - 1 + 1 = 8 + 1
3t = 9
Then we will divide each side into 3 groups.
3t/3 = 9/3
t = 3
The correct answers are Y= -10 X= -1
Answer:
593,500
Step-by-step explanation:
48,000 * 12 = 576000
500000 * 3.5% = 17500
576000 + 17500 = 593500
Here are the steps to solve this equation:
221/x = 17
221 = 17x
17x = 221
17x ÷ 17 = 221 ÷ 17
x = 13