Answer:
2.21
Step-by-step explanation:
If you are talking about what is in between the two sets of parentheses then the answer would be multiplication hope that helped
13/35 because you have to find the common denominator which would be 35 and in order to get 7 to 35 you have to multiply the whole thing by 5 making the fraction equal 15/35 and you have to multiply the other fraction by 7 making it 7/35 add the two together which would equal 22/35 so to make that 35/35 it would have to be 13/35
0.10 m of difference <span>in water levels between Week 2 and Week 4</span>
The ratio would be 3:4, or however you write ratios.
Hope this helped! :)