Answer:
answer right an answer
Step-by-step explanation:
Answer: A) 6x = 54; x = 9 times older
Step-by-step explanation:
9 x 6 = 54
Answer:you find the range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
Step-by-step explanation:
The main idea here is to "translate" the words into maths.
First we need to identify the unknowns and label these.
We need to know the number if dimes and the number of quarters. So lets say
x: number of dimes
y: number of quarters
Now lets write equations from the written problem.
We know that there are 36 coind total, thus:
x + y = 36
We also know that the coins total 5.85 dollars, but it is better to count in cents, that is 585 cents.
x are the number of dimes, their value is x*10
y are quarters with value of y*25
thus:
10x+25y=585
We have two equations and two unknowns now, that needs to be solved to get the answer.
x + y = 36
10x+25y=585
Answer:
Guess and Check Count by 5 Stop 5 10 15 20 25 2.70÷5 5.2 So then divide the .20 cents remaining and 6 cents more about per apple than banana
