A floor plan has a 76: 1 scale. On the drawing, one of the rooms measures 3(3/8) by 2(1/4). Show answer to the nearest .01 The actual dimension would be: ———— feet by: ———- feet?
Please help solve this and show workings

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

What is the value of x enter your answer in the box (3x+50

Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.