Explanation

Since same scaling gives 4 in. per 10 mi., and 4.4” is 10% more to 11 mi.

Calculator Choice \(3+4 \times 5\)= ?

At a luncheon, 48 half-pints of fruit juice are served.What is the cost, at \(\$3.50\)per gallon, of these servings of fruit juice?

For his oyster stew, Fred uses \(1\frac {1}{4}\)quarts of regular milk. Fred is making a double recipe. How many quarts of milk will Fred have left from his full gallon carton if there are 4 quarts to a gallon?

The answer to the expression \(100-\left((8 \div 4) \div2 \times 8 \times 4\times 2\right)\) will be

The ratio of Jennifer’s weekly salary to Carl’s weekly salary is 2:3. If Jennifer’s salary were to double, it would be \(\$1000\). What is Carl’s current weekly salary?

Patricia wants to order business cards. A printing company determines the cost (C) to the customer using the following function, where b = the number of boxes of cards and n = number of ink colors. \(C = \$25.60b + \$14.00b(n − 1)\) If Patricia orders 4 boxes of cards printed in 3 colors, how much will the cards cost?