Asmall independent organic food store offers a variety of specialty coffees. to determine whether price has ab impact on sales the mangers kept track of how many pounds of each variety of coffee were sold last month. based on the summary statistics shown below what percent of the variability in the number of pounds of coffee sold per week can be explained by price

Im pretty sure it’s is b 1.6 mi

1.   an exact solution requires a radical solution - no decimal approximation.2. (a)4x^3 = 756x^3 = 756/4 = 189x =   cube root of 189 =   5.74   to nearest hundredth answer(b)   189 = 3*3*3*7   so we can write the cube root of 189 as 3∛7 answerchecking (a) 4*(5.74^3 =   756.48   which is very close(b)   4* ((3∛3)^3   = 4*189   = 756   - spot on! 3. i would use solution b because the original question asked for an exact solution.