1 basket of mangos for $9.43 and 1 basket of apples for $8.85 how much was the purchases in total

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r