Let x and y be the no. of files of songs and pictures respectively
by 1st condition we get,
650x + 2200y = 18150
65 x+220y = 1815
13x + 44y = 363
by 2nd condition we get,
x+y = 16
now solve for x and y
and u ll get answer
She can have 11 rows with 3 in the last row and she can have 6 rows with 3 in the last row
First, you must use ADDITION to find -12 + 8 (-4)
Then, use MULTIPLICATION to find -4*2 (16
1) Addition
2) Multiplication
Answer:
About 99 times.
Step-by-step explanation:
There are 3 out of 10 blue marbles in the bag, or 0.3%. 99 is 0.3% of 330.
Answer:
Mr. Smiths class has 12 students and Mrs. Brown's class has 10 students.
Step-by-step explanation:
if 1/3 of the class is absent and that amount is four you would multiply 4 by 3 and get 12. If 2/5 of the class are missing and there 4 students first you would divide 4 by 2 and get 2, then you would take the 2 and multiply it by 5 and get 10.
