Answer:
use the equations that are given along with a little imagination.
Step-by-step explanation:
when turning equations into word problems you must use equation that's given.
For example:
•x -3=10
Now lead them into the problem:
-Lyndsey bought 3 less shirts than Riley. Solve for x, How many shirts does Riley have more than Lyndsey if together they have 10 shirts?
Answer:
1.03 increase
Step-by-step explanation:
you just do 14 - 11 which equals 3
then because it's a positive answer, it means its a percentage increase and an increase is add on it 1.0 meaning its 1.03
Answer:
1. 47
2: 23
3: I want to say 51 not for sure though
Step-by-step explanation:
Hope this helps:)
Being honest, you should searxh number lines to see if that helps first. Hope thid helps! <3
The probability that Gina randomly selected two red marbles is 1/19
<u>Explanation:</u>
Total number of marbles = 7 + 5 + 8
= 20
The probability of getting two red marbles in the fraction form is given as:
P(first red marble) = number of red marbles / total number of marbles
P(first red marble) = 
P(second red marble) = number of red marbles after 1 white marble is removed / total number of marbles after 1 red marble is removed.
P(first red marble) = 
P(two red marbles) = P(first) X P(second)
= 
= 
Therefore, the probability that Gina randomly selected two red marbles is 1/19