I think you divide 1/2 by -2/5 and then add that to -1/4....
Top box is 2x
bottom box is 3
37.59
Just multiple .3 x 125.30
Answer:
How I do you should get 3.00$/min
Step-by-step explanation:
You see I subtracted 19.50 - 16.50 and then got 3
See, pls, the offered decision:
1. this ratio has another form: 2x/3x/4x;
2. the difference between the largest and the smallest is 4x-2x=10.
Then x=5, and the sequence of numbers is 10/15/20, where 15 is the middle number.
Answer: 15.