How old am i if 300 reduced by 3 times my age is 102

x = age

200 - 3x = 47, solve for x

x =51

Step-by-step explanation:

66

Step-by-step explanation:

= 300 - 3x = 102

= 300 = 3x + 102

= 300 = 3x

  -102

= 198 = 3x

= 198 / 3 = x

= 66 = x

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies