Answer:
b. 40m+0.25=25m+0.45
Step-by-step explanation:
Step one:
given data
First Rate Rental
Charges $40 a day plus $0.25 per mile.
let the number of days be m
and the total charges be y
y= 40+0.25m---------------------1
Star Rental
charges $25 a day plus $0.45 per mile.
y= 25+0.45m-----------------------2
Step two:
equate 1 and 2 above we have
40+0.25m= 25+0.45m
It would take the kitten 25 days after its birth to triple its weight.
<u><em>Solution:</em></u>
kitten weighed 100 grams at birth
And gained 8 grams per day
kitten needed to triple its weigh
Which means, they have to become 3 x 100 = 300 grams
Let "x" be the number of days needed to be 300 grams
Then we can say,
300 grams = 100 grams at birth + 8 grams( number of days)
Thus it would take the kitten 25 days after its birth to triple its weight.
X is greater than or equal to -2 and x is less than 4
9514 1404 393
Answer:
(c) The less than symbol should be replaced with the less than or equal to symbol.
Step-by-step explanation:
"At most" means "less than or equal to". Madison needs to use ≤ instead of <.