The fraction 6/11 is equivalent to the fraction of 18/33. They both have the same value. Simply multiply both the numerator and denominator by 3 to the fraction of 6/11 to get the new equivalent one.
33 is the denominator. You can find this with the like terms. Putting 6/11 and 18/? Side by side, yo can see that 6 and 18 have a GCF of 6. You can use this to establish that 6 x 3 is 18. If you do something to the numerator, you just do it to the denominator to make it equal. So, with 6x 3, 11x 3 happens as well. So 6/11 is equal to 18/33
Well you know how many shirts are sold in two days. so first find out how many in one. so....... 12/2 is 6 so the store sells 6 per day. Multiply this number by 8 to get 48!
Well make sure you work on your math skills..... i love math and i love helping so i'm helping you :) have a blessed day