Mrs. Disponzio's Math Website



Aim: How do we use proportions with currency?Warm up: What types of currencies do other countries use? Homework:NOTES: Currency: Money used as a medium of exchange in a _________________.Steps for solving currency problemsLabel the top of your proportion with _________________________.Label the bottom of your proportion with ______________________.Cross-multiply to find the _________________ value.Problem: If 1 USD = .80 Euros. Mike has 3,200 USD, how much would he have in Euros?Problem 2: In England a sweater was 68 British pounds. If 1 USD = .60 British Pound, how much would the sweater cost in USD?Problem 3: Michael is going to Mexico for vacation. The exchange rate is 1 USD is equal to 13.5 Pesos. If Michael had 100 USD and bought a shirt for 50 USD, how much change would he have in Pesos?Problem 1: Joe is going to India for business. 1 USD is equal to 61.2 Indian Rupees. If Joe has 102 Indian Rupees, how much would he have in USD?Problem 2: After Joe’s business trip, he has 1,346.4 Indian Rupees left. If the exchange rate is 1 USD is equal to 61.2 Indian Rupees. How much would he have in USD?Problem 3: Covert Pesos to USD using the exchange rate of is 1 USD is equal to 13.5 Pesos.ItemCost in PesosTank Tops162.00 pesosHabanero Salsa108.00 pesosBoard Shorts128.25 pesosBathing Suits155.25 pesosProblem 4: Covert USD to Pesos using the exchange rate of is 1 USD is equal to 13.5 Pesos.ItemCost in USDBlankets82.00 USDArtwork98.00 USDStatues75.00 USDFrames85.50 USDProblem 5 Ray is going to Italy for vacation. The exchange rate is 1 USD is equal to 0.80 Euros. Part A: If Ray has 3,200 Euros and wants to buy the following giftsItemCost in EurosOlive oils80.8 EurosSweatshirt28.0 EurosPasta Sauce24.8 EurosPostcards18.0 EurosHow much change would he have in USD?Challenge: Cindy is going to England for vacation. The exchange rate is 1 USD is equal to 0.60 GBP. If Cindy has 2,265 USD and wants to buy the following giftsItemCost in USDLittle Ben Statue22.5 USDT-Shirt38.5 USDA Scarf36.0 USDPostcards18.6 USDHow much change would she have in GBP? Justify your answer. WORK TIME: ALL WORK DONE ON LOOSELEAF ................
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