Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.
Heather spent a total of 70 minutes working out at the gym.
She spent 20 minutes longer running on the treadmill than she spent lifting weights.
When t represents the time Heather spent running on the treadmill and w represents the time she spent
lifting weights, which system of equations represents this situation?
t-w= 20
o
t=w - 70
t + w= 70
O
w=t+ 20
t-w= 20
O
w= t - 70
t + w= 70
t = W + 20
