Math  /  Algebra

QuestionStandardized Test Prep
79. Luis helped raise money for his school by jogging in the school jog-a-thon. The total amount of money he raised can be represented by the expression 1.75m1.75 m, where mm is the number of miles he jogged. If Luis raised a total of $21\$ 21, how many miles did he jog? (A) 12 (B) 19.25 (C) 22.75 (D) 36.75
80. What operation should you use to solve 14+c=3914+c=39 ? (F) squaring (G) subtraction (H) multiplication (I) division
81. Sonya is checking orders at the fabric store where she works. Some of the orders are in decimals and some are in fractions. Which of the following statements is not true? (A) 104=2.5\frac{10}{4}=2.5 (B) 1.3=1131.3=1 \frac{1}{3} (C) 0.03=31000.03=\frac{3}{100} (D) 65=1.2\frac{6}{5}=1.2

Studdy Solution
Luis jogged **12 miles (A)**.
The operation to solve 14+c=3914 + c = 39 is **subtraction (G)**.
The incorrect statement is **(B)**.

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