Joey had

Joey had 70% of his money in a savings account. The rest of his money was in a cheque account.

(a). What percentage of his money was in his cheque account?

(b). He had $240 in his cheque account. How much money did he have in his savings account?

Correct answer:

a =  30 %
S =  560 USD

Step-by-step explanation:

s=70 %  a=100s=10070=30%
C=240 USD r1=s%=100s=10070=107=0.7 r2=a%=100a=10030=103=0.3   x   r2 = C  x=C/r2=240/0.3=800 USD  S=r1 x=0.7 800=560 USD



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