If John has 45 balls and jake has 2 times as much, how much does jake have

Jake has 90

Step-by-step explanation:

45 times 2 equals 90

90      i hope this helps!   :)

Step-by-step explanation:

if John has 45 balls...and Jake has twice as many balls as John.

then we have the equation 45 * 2 = ?

45 * 2 = 90

so Jake has 90 balls

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