Answer:
a)8×83/100%
=8×83
=664
=664÷100%
=6.64%
b)2×83/100%
=2×83
=166
=166÷100%
=1.66%
c) a+b
=6.64%+1.66%
=8.3%
=8%
Step-by-step explanation:
a)8 debit card Customers × 83 cash ÷ 100%
=664÷100%
=6.64
b)2 credit card×83cash÷100%
=166÷100%
=1.66%
c) a+b
=6.64+1.66
=8.3%
=8%
5 * 198 = 5(100 + 98) = (5 * 100) + (5 * 98) = 500 + 490 = 990
It 730 because when you round to the nearest ten its 740
So 10 more will make it 740
