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3 years ago

Sara buys a sweater at department store.the sweater cost $30 the store is having a 25% off sale on everything in the store

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

6 0

To find the amount Sara saves, you would first need to find 25% of 30 dollars.

30 x .25 = 7.5

So Sara saves $7.50 in the sale.

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Alexxandr [17]

Answer:

So total number which is not divisible by 11 = 89999-8181 = 81819

Step-by-step explanation:

We have to find the total numbers which are not divisible by 11 from 10000 to 99999

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Just after 10000 the number which is divisible by 11 is 10010

And just below 99999 the number which is divisible by 11 is 99990

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$T_N=a+(n-1)d$ , here a is first term, d is common difference and n is number of terms

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, .
........................................

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