6. Tog'ga sayohat yo'nalishi 4 kunga mo'ljallangan. Sayohatchilar birinchi kun 48 km yo'Ini bosib o'tishdi, bu lkkinchi kunga qaraganda 12 km ga ko'p. Uchinchi kun ular birinchi va ikkinchi kunlari umumiy yurgan yo'ldan 3 marta kam yo'l yurishdi. Agar butun yo'nalish 153 km ni tashkil etsa, sayyohlar to'tlinchi kun necha km yo'l yurishgan?

Find the difference. 1. \( 4 \frac{1}{2}-2 \frac{3}{4}=\square \)

What is the value of \( 8 / 15 \) divided by \( 4 / 5 \) ? \( \begin{aligned} \text { a } & 32 / 60 \\ \text { b } & 2 / 3 \\ \text { c } & 8 / 15 \\ \text { d } & 17 / 15\end{aligned} \)

4. Ms. Bailey has a flight from New York to Paris that covers the distance shown in 7 hours. If the plane travels at the same speed per hour, how many miles will Ms. Bailey travel after 4 hours? Show your work.

At a craft fair, Matt earned \( \$ 120 \) and had expenses of \( \$ 12 \) and \( \$ 9 \). How much did he earn after expenses? What are you asked to find? What equation can you write to solve the problem?

Convert the fraction below into a decimal \[ \frac{21}{40} \]