Let t = the number of tacos sold
Let b = the number of burritos sold
3t + 7.25b = 595
B=2t
3 ÷ 5/8 =
3/1 ÷ 5/8=
3/1 × 8/5 =
24/5 =
4 4/5
Because you are given the ingredients for one batch, and you want the ingredients for four batches, you can multiply all of the original quantities by 4 to find the answers.
1 1/2 × 4
To do this, first convert 1 1/2 into a mixed number by doing 1 × 2 = 2, and 2 + 1 = 3, which would be the numerator. This then gives you
3/2 × 4/1, which simplifies to 12/2, which means your answer is 6.
1 × 4 = 4
1 × 4 = 4
3 × 4 = 12
3/4 × 4 = 3
(you cancel out the "/4" because you're multiplying by 4)
1 × 4 = 4
1/3 × 4/1 = 4/3
I hope this helps!
