Answer:
2530
Step-by-step explanation:
First Round each number to the nearest 10s
503 into 500
472 into 470
499 into 500
539 into 540
522 into 520
then add the numbers we made
500+470+500+540+520=2530
the real answer is 2535 so its close
es la probabilidad de tener tres hijos del mismo sexo
Answer:
b
Step-by-step explanation:
b b b b b b b b b b b b b b b b b b b b b b b b