Answer:
10.04 × 8.8 =?, ? = 88.352 :)
Answer:
208,080
Step-by-step explanation:
(8x102)x(2.5x102)
102x8=816
102x2.5=255
(816)x(255)
816x255=208,080
The answer is B for this question
Answer:
- Melissa: 30
- Ryan: 23
- Chau: 69
Step-by-step explanation:
Let r represent the number of messages Ryan sent. Then Chau sent 3r and Melissa sent r+7. Their total was ...
(r+7) +(r) +(3r) = 122
5r +7 = 122 . . . . . collect terms
5r = 115 . . . . . . . . subtract 7
r = 23 . . . . . . . . . . divide by 5
Ryan sent 23, Melissa sent 30, and Chau sent 69 text messages.
20% of $720( original cost)= $144 (discount)
$720- $ 144 = $576 (discounted cost)
5% tax = $36 (tax payed)
tax + cost of phone = $612 (total of both tax and discounted cost)
20% of $612=$122.40 (deposit cost?)
