Un buzo busca un cofre a una profundidad de 30 m bajo la superficie del mar. Calcula la presión hidrostática que ejerce el agua sobre el buzo (rAgua de mar 5 1 030 kg/m3).

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

answer: 0.64

step-by-step explanation: