Sonny substituted 5 for x in the proportion 16/x=48/15 and cross multiplied to get 240=240. why is this? a. because the cross sums of the proportion are equal b. because the cross differences of the proportion are equal c. because the cross products of the proportion are equal d. because the cross quotients of the proportion are equal

the answer is c i just took the test

i agree c

Step-by-step explanation:

because 16 times 15 = 240

and 48 times 5 =240

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.

answer:

some responsibilities that come with having a checking account -

1. we have to maintain check register with exactness to avoid checks being returned for insufficient funds which is called bouncing a check.

2. we need to update our check register each time we make a transaction using a convenience card. updating check register will   save   us from   overdrawing of checking account.

3. read the agreement the bank gave you when you signed up for our checking account. this includes all the fees and the minimum balance we need to keep in our account to avoid maintenance charges.  

explanation:

note : -   checking account is a transactional deposit account. we can use it to deposit and withdraw funds. money in a checking account is very liquid. it   can be withdrawn using electronic debits, automated cash machines, or checks among other methods.