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Mr. Jimmy’s familyLoading...
The story of Mr. Jimmy’s family
Jimmy is a very rich businessman, he has a shop that sells oil. People buy his oil because its very cheap.
He has three kids named James, Elizabeth , Maxi
He has three kids named James, Elizabeth , Maxi
Day 1
Jimmy buys groceries for making dinner, the cashier gives a 15% discount. It costed 54$. How much did Jimmy have to pay?
100% : 54$
1% : 54$ divided by 100 : 0.54$
15% : 0.54 x 15 = 8.1$
54 - 8.1$ = 45.9$
He had to pay 45.9$ for the groceries.
1% : 54$ divided by 100 : 0.54$
15% : 0.54 x 15 = 8.1$
54 - 8.1$ = 45.9$
He had to pay 45.9$ for the groceries.
Day 2
Mr Jimmy buys sushi at the mall. It costed 102.5$ without GST. The GST is 5%
How much did Mr Jimmy have to pay?
How much did Mr Jimmy have to pay?
100% : 102.5
1% 102.5 divided by 100
= 1.025$
5% : 1.025 x 5 = 5.125$
102.5 + 5.125 = 107.625$
Mr Jimmy had to pay 107.625$ with GST.
1% 102.5 divided by 100
= 1.025$
5% : 1.025 x 5 = 5.125$
102.5 + 5.125 = 107.625$
Mr Jimmy had to pay 107.625$ with GST.
Day 3
100% : 320,000$
1% : 320,000$ divided by 100
= 3200$
7% : 320$ x 7 = 22400$
320,000 + 22400$
= 342,400$
Mr Jimmy had 342,400$ in the end of the year.
1% : 320,000$ divided by 100
= 3200$
7% : 320$ x 7 = 22400$
320,000 + 22400$
= 342,400$
Mr Jimmy had 342,400$ in the end of the year.
Mr Jimmy went to the bank to check on their year’s savings. The bank pays 7% interest every year. They had 320,000$ in the bank account. How much did he have with interest in the end of the year?
Day 4
Mr Jimmy buys 75 Chocolate bars. He gives 20% of it to him and 80% to the orphanage. How much chocolate bars did he give to the orphanage?
100% : 75
1% : 75 divided by 100
= 0.75
80% : 0.75 x 80
= 60
He gave 60 Chocolate bars to the orphanage.
1% : 75 divided by 100
= 0.75
80% : 0.75 x 80
= 60
He gave 60 Chocolate bars to the orphanage.
