Answer:
30.2 - 13.7=n
Step-by-step explanation:
To get how far he ran you have to subtract 30.2 from 13.7 therefore giving you 16.5 which will be the total distance he ran after lunch.
Answer:
Your answer should be $29.40
Step-by-step explanation:
If you divide 21 by 5 you get 4.2, so each book costs $4.20.
4.2 x 7 = 29.4
Therefore, your total cost for 7 books will be $29.40
I hope this helps!
Answer:
The hiking club's member count increased by 48%.
Step-by-step explanation:
We are given two data values: 25 members and 37 members. We need to determine how many members the club gained first. We can set up an equation where we solve for an unknown, or<em> x</em>, in this case.
The club increased by 12 members, so now we can divide this value by the initial amount of members and multiply the decimal we receive by 100 to express it in percentage form.
Therefore, the club's member count increased by 48%.
Answer:
10 km
Step-by-step explanation:
<em>Distance = 5 cm</em>
<em>4 cm = 8 km</em>
<em>In km, how far apart is school and home?</em>
Cross Multiply
·
Cancel centimeters
Divide
=
= 10 km
Okay so 9.00 just means 9 inches so what you do is multiply 9 by 4.25
so 4.25 times 9 is 38.25 and it has 3 significant digits