Answer:
16
Step-by-step explanation:
grater than 13 less than 20
14,15,16,17,18,19
6 ones
16
Answer:

Step-by-step explanation:
GIVEN: A car was sold
standard washed in a day , which was
of their total sales for that day.
TO FIND: Total amount of washes that the car wash sold that day.
SOLUTION:
Let the total sales of car washes sold for that day 
total number of standard car washes sold 
As, total standard car washes sold are
of total sales in a day

putting value in equation



Hence the total number of car washes sold that day are 
1530 ÷ 29.24 = 52.3256
i am a mathematics teacher. if anything to ask please pm me
Answer:
Total eclipse was
minutes longer than in 2005.
Step-by-step explanation:
It is given in the question that total eclipse in 2003 lasted
minutes and in 2005 it lasted 3/8 of a minute.
We have to calculate how much longer did it last in 2003.
So we have to subtract the duration in 2003 by duration in 2005
Total time taken in 2003- total time taken in 2005





minutes
Answer is A. 406m2 so there is the answer to anyone who comes across this.