Can sb help with mines please
Answer:
Both of them correct.
$21.945
They have enough money to purchase the book
Step-by-step explanation:
Oscar takes 30% of the normal price and subtracts it from the normal price. Out of 100% price he takes 30% so the result is: 100-30%= 70% of the normal price. Oscar's first step has the same result as Kim.
Oscar takes 10% of the discounted price (70%) and adds it back. The price will become 70% + 10%*70%= 77% of original price. Kim multiplies the discounted price with 110%, so the price will be: 70% * 110%= 77%. Both also give the same result.
The final price is 77% of the original, it will be: $28.50* 77%= $21.945
Both of them can buy the book
7 - 8 = -1
the rate of change is -1
Hope this is right,
Batgirl12
Answer:
Hi :D
Nearest hundred thousand: 832,650,000
Nearest thousand: 832,651,000
Nearest million: 833,000,000
Nearest hundred: 832,651,100
Hope this helps!
Sahkfam (:
