Me i will give brainliest to whoever is right. latasha went to the fabric store and bought 3 1/4 yards of red fabric and 3 1/2 yards of blue fabric. how many yards of fabric did latasha buy altogether?

a student solved the problem this way: 3 1/4 + 3 1/2 = 3 1/4 + 3 2/4 = 6 3/4

latasha bought 6 3/4 yards of fabric.

use a similar strategy to solve this problem.

casey went to the fabric store and bought 2 2/3 yards of yellow fabric, 3 1/9 yards of purple fabric, and a pair of 5 1/5 inch scissors.

how many yards of fabric did casey buy altogether?

a. 5 7/9 yards

b. 5 5/9 yards

c. 5 2/3 yards

d. 5 1/3 yards

In the 30-60-90 triangle below side s has a length of and side r has a length

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?