Ria is an indian student who was admitted to a us university. her annual tuition is $42,000. she has to pay her tuition fees in us dollars. she needs to calculate how many indian rupees she will need to buy one dollar. the dollar to rupee exchange rate is 63.76 and rupee to dollar exchange rate is 0.015. how many indian rupees will ria need to buy one dollar?

Calculate how much her tuition is then by the rate actually by all the numbers in the rows u see then when u get that number decimal them out to see what u get I hope this helps u !

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?