Maria va al supermercado a comprar 5 libras de arroz a 0,6 c/n 10 libras de azucar a 0,49 c/n Determinar el valor que Maria debe cancelar en caja

understand that i don't know the answers

will someone answer his question

deez nu tz

step-by-step explanation:

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32