14 = 7x2
7+3= 10
2+3=5
10+5=15
15/2= 7.5
Answer:
There will be 19 trees left over after planting.
Step-by-step explanation:
Divide 1384 by 21 which gives you the quotient of 65.90...
Then multiply 65 by 21 which equals 1365
Lastly subtract 1384 and 1365 which gives the answer 19.
Given:
Carlos buys a game for $7.89 and some batteries for $5.49. He pays with a $20 bill.
To find:
The best estimate of the amount of change he should get.
Solution:
First we need to approximate the data values.


Now, the total cost of game and batteries is

He pays with a $20 bill.


Therefore, the estimated amount of change is $6.50.
The inflation rate would increase the price of the sneakers to $88.52.