En un cinema, les entrades per adult i per infants tenen preus diferents. Un dia, en el qual van anar al cinema 56 adults i 22 infants, la recaptació va ser 580 euros. L'endemà, hi van assistir 72 adults i 35 infants, i la recaptació va ser de 786 euros. Quin es el preu de l'entrada d'adult i el de l'entrada d'Infant?

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

angle efh= angle egh

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.