Tema
Q:
Write each decimal as a percent.
\( \begin{array}{l}\text { 10. } 3.9 \\ \text { 11. } 81\end{array} \)
\( \begin{array}{ll}\text { 18. } 6.75 & \text { 14. } 2.81 \\ \text { 16. } 0.0046 & \text { 17. } 0.0069\end{array} \)
Write each number as a percent.
Q:
EXERCICE 2 - AFRIQUE DU NORD 2001
On considère le nombre :
\[ F=\frac{3 \times 10^{2} \times 1,2 \times 10^{-5}}{15 \times 10^{2}} \]
Donner l'écriture scientifique du nombre \( F \).
Q:
A company is going to have a dinner party in a restaurant for its top employees. The
restaurant is going to charge them \( \$ 280 \) for the use of their function room, plus \( \$ 40 \)
per dinner. The company has a budget of no more than \( \$ 1500 \). What is the greatest
number of people they can invite to this dinner?
o 30.5 people
o 31 people
o 30 people
o 37 people
Q:
1. \( \frac{1}{3} \times \frac{2}{5} \)
Q:
1) \( \left[\begin{array}{l}3 \\ 4\end{array}\right]-\left[\begin{array}{l}-5 \\ -1\end{array}\right] \)
Q:
b) \( -5: \frac{10}{3}+\frac{10}{4} \)
Q:
Convince Me! Use Structure Dario says, "I can find \( 9 \times 0<3 \times 1 \)
without computing. I can think about properties that I know." What
could he mean?
Q:
1. \( \frac{2}{3}+\frac{5}{3} \)
Q:
What is the least common multiple of 25 and 70 ?
700
0175
0350
01750
Q:
What is the least common multiple of 28 and 10 ?
56
140
o 70
280
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