During the ECQ many people buy fruits because it helps improve the immune system. Some of the fruits that they buy are bananas and oranges. Bananas are sold at 60.00 per kilogram and oranges at 80.00 per kilograms. Mrs Soriano bought 3 ⅔ kilograms of bananas and 3 ¼ kilogrms of oranges. How much is the amount of fruits she paid?

In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:

True or false? a circle could be circumscribed about the quadrilateral below.

What is the slope of the line that contains the points (-2,1) and (0,-3)