A prime number is a number that has no factors except ' 1 ' and itself.
That means there are no other numbers that can divide into it evenly.
Marta uses 1 piece of paper and 1 piece of ribbon to make kites. The paper comes in packs of 3 and the ribbon comes in packs of 4. What is the least number of kites Marta can make without any supplies left over?
12 kites because 12 is the least common multiple of 3 and 4
Convert 9 over 4 into mixed numbers
Answers
9/4 well, 4 times 2 is 8, there would be a quarter left over answer: 2 1/4
so it would be 2 and a quarter.
Hope this helped :)
Write words to match the expression 3+(4×12)
Answers
pemdas solve inside the parentheses first. 4 x 12 = 48 second add the products together 48 + 3 = 51
51 is the answer
A brand of crackers is sold in a box shaped like a rectangular prism. The box has a length of 12 cm, a width of 9 cm and a height of 23 cm. What is the volume of the box of crackers?A. 1182 cm cubed B. 4761 cm cubed C. 2484 cm cubed D. 972 cm cubed
Answers
A brand of crackers is sold in a box shaped like a rectangular prism. The box has a length of 12 cm, a width of 9 cm and a height of 23 cm. What is the
Volume=length*width*height volume=12*9*23 volume=2484 c cubed Answer is B! :)
A sweater is on sale for $33. This is 75% of the original price. Find the original price?
Answers
75% of the original price is $33.
33 = 75% * x
33 = 75/100 * x
33 = 3/4 * x
x = 33 * 4/3
x = 11 * 4
x = 44
The original price of the sweater was $44.
It was $44 I just plugged in numbers I did 44*0.75 and it gave me 33.