Answer:
B. 6 field goals
Step-by-step explanation:
Given
Required
Determine the number of goals scored
To do this, we simply multiply the number of attempts by the percentage scored.
Convert % to decimal
<em>He scored 6 of his 15 attempts</em>
Answer: The expression for the retail price of a silver chain is 1.4c.
Step-by-step explanation:
Let the amount of jewelry be c dollars.
Rate of mark up = 40%
So, Amount of mark up would be
times c
= 0.4c
So, Amount after mark up would be
c+0.4c
=1.4c
Answer: The expression for the retail price of a silver chain is 1.4c.
Answer:
B
Step-by-step explanation:
Given similar figures with ratio of sides = a : b, then
ratio of areas = a² : b² and
ratio of volumes = a³ : b³
Here the ratio of sides = = , thus
ratio of area = =
ratio of volume = =
Let's first find how many students bring their lunch to school. This is 30% of 300. To find this value, convert the percentage to a fraction (or decimal) and multiply:
Since 90 students bring their lunch to school, we can say 210 students do not bring their lunch to school. (300 - 90 = 210)