Doua carti costau impreuna 125 de lei. stiind ca pretul uneia a crescut cu 10 la suta iar a celeillalte cu 20 la sutasi ca dupa cresterea peturilor ele costa impreuna 143,5 lei aflati pretul initial al fiecarei carti

btw way you all this means

Step-by-step explanation:

Two books cost 125 MDL together. Knowing that the price has risen by 10% and the other by 20%, after the cost of the cars costs 143.5 lei together with the initial price of each book

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.