Nicole, Tasha, Maria, and Joan ran a relay race. Nicole ran the first leg of the race in 1 13/15 minutes. Tasha ran the second leg in 2 1/15 minutes. Maria ran the third leg in 1 7/15 minutes. Joan ran the last leg in 2 2/15 minutes to finish the race.

a. How can you find how much faster Maria ran than Joan?

b. The team wanted to run the race in less than six minutes. Did they meet their goal? Explain.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6