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Mathematics 27 Online
OpenStudy (ilovehorses14):

A restaurant chain sells 15,000 pizzas each month, and 70% of the pizzas are topped with pepperoni. Of these, 2/3 also have peppers. How many pizzas have pepperoni and peppers? A. 5000 B. 7000 C. 10,000 D. 10,500

OpenStudy (aihberkhan):

Okay. Now lets solve this with an equation... So lets first gather the numbers. We have 15,000 pizzas. 70% of the pizzas are topped with pepperoni. We can also write this as 0.70. And... 2/3 of these have peppers. So the equation would be: \[15000 * (0.70) * (2/3)\]

OpenStudy (aihberkhan):

Now try solving and tell me what you get :) @ilovehorses14

OpenStudy (ilovehorses14):

i got 7000

OpenStudy (ilovehorses14):

but thats porbably not right

OpenStudy (ilovehorses14):

is it right

OpenStudy (ilovehorses14):

:)

OpenStudy (ilovehorses14):

A newspaper sells 40,000 papers each week. Of these, 64% are sold by subscription. Half of the subscriptions are Sunday papers. How many Sunday papers are sold by subscription? A. 2560 B. 20,000 C. 12,800 D. 25,600

OpenStudy (md152727):

64% of 40,000 is 25.6

OpenStudy (md152727):

half of 25.6 is 12.8

OpenStudy (md152727):

C

OpenStudy (ilovehorses14):

Joni has 184 coins and 32 of them are nickels. 25% of the remaining coins are dimes. How many dimes does Joni have? A. 46 B. 40 C. 38 D. 25

OpenStudy (aihberkhan):

It would be best if you put these questions into a separate post each! Then, you will get better help! :) @ilovehorses14

OpenStudy (ilovehorses14):

plz help

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