(1) ......... \( -247=613 \) a) 860 b) 366 c) 437 d) 567 (2) The smallest odd prime number is a) 0 b) 1 c) 2 d) 3 (3) \( 41,590 \mathrm{ml}= \) \( \qquad \) a) 5,904 b) 5,094 c) 4,590 d) 5,4901 (4) three million, three thousand and three \( = \) a) \( 30,000,000 \) b) \( 30,300,030 \) c) \( 30,030,300 \) d) \( 30,030,030 \) (5) \( 10,052 \mathrm{~m} .= \) \( \qquad \) km, 52 m a) 10 b) 100 c) 10,000 d) 1,000 (6) \( 57 \div 8=\ldots \ldots . . \mathrm{R} 1 \) a) 6 b) 7 c) 8 d) 5 (7) The divisor in \( 37 \div 7=5 \mathrm{R} 2 \) is a) 37 b) 7 c) 5 d) 2 [04] Answer the following questions: [A] A Saharan silver ant is the fastest ant on the planet. It can mov about 855 mm a second. If this ant could maintain this speed f 2 seconds, how far would it go? [B] A trap jaw ant wanted to cross a river that was \( 3,548 \mathrm{~cm} \) acro The ant had already swum \( 1,672 \mathrm{~cm} \). How much farther does ant have to go? 7 tourists, how many groups will there be?

1 The speed of a car is given as \( 45 \mathrm{~m} / \mathrm{s} \) to the a Find the lower and upper bounds within which the car speed can lie b If the car's speed is \( v \mathrm{~m} / \mathrm{s} \), express this range as inequality 2 Find the lower and upper bounds of \( \begin{array}{ll}\text { a } 45 \text { rounded to the nearest integer } \\ \text { b } 126 \text { rounded to } 1 \mathrm{~d} p \\ \text { c } 423 \text { rounded to } 2 \mathrm{~d} p \\ 3 \text { Express each of the following in between the upper and lower bounds } \\ x=347 & \text { b } y=21.36\end{array} \) c \( z=154134 \)

d) \( \frac{1}{2}+\frac{5}{6} \)

A 2-door sedan sticker shows a base price of \( \$ 12,130.00 \), with options totaling \( \$ 2,623.00 \) and a \( \$ 515.00 \) destination charge. Consumer Reports shows the dealer cost at about \( 93 \% \) of the bas price and \( 97 \% \) of the options. What is the dealer's cost?

Round 7,890 to the nearest thousand.

En mi camino a la ciudad, cuando llevaba 30 minutos de recorrido, la velocidad de mi automóvil era de \( 85 \mathrm{~km} / \mathrm{h} \). Exactamente a los 45 minutos de recorrido, la velocidad de mi auto era de \( 70 \mathrm{~km} / \mathrm{h} \). ¿Cuál es la velocidad promedio en este intervalo de tiempo?