Answer:
D=6
Step-by-step explanation:
'D' being 'Maximum amount of days in which Sandra can rent the car' must be equal to 6, as 10*6=60, which is the remainder of Sandra's budget after the 30 dollar fixed fee she must pay.
Answer: x=24
Step-by-step explanation:
First, we can write this problem into a <em>mathematical equation </em>where x is you number:
<em>Eight more than 2 times your number is 56.</em>
<u>2x+8=56 </u>
Now, we can <em>solve</em> this equation for x.
<em>Subtract 8 from both sides and divide it by 2.</em>
2x=48
<u>x=24</u>
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Hope this helped :)
It would take greater than 31.25 hours for Tim's price to be better. So in terms of whole hours it would take at least 32 hours of work for Tim's price to be better.
Answer:
Original cost = $16.40
Tax=9℅
Tip=20℅
Total cost is,
=16.40+ 16.40×9℅+ 16.40×20℅
=16.40 +16.40×9 /100+16.40×20 /100
= 16.40+1.476+3.28
=$21.156