Answer:
12x
Step-by-step explanation:
8x+6x-3x
8x+3x
12x
hope it helped.
Answer:
the least value would be 85
Step-by-step explanation:
If the ratios form a proportion, the ratios will be equal. first we'll simplify the ratios:
14/21
divide top and bottom by 7
2/3
26/39
divide top and bottom by 13
2/3
ss you can see now, the ratios are indeed equal, so they do form a proportion
Divide 10 & 8
Then multiply your answer by 40
Divide the two numerators and get 3.25 multiply 13 hours by that and the answer to the first part is 42.25