A) 552 is a multiple of 2, 3, 4, 6 and 8
b) 315 is a multiple of 3, 5 and 9
c) 620 is a multiple of 2, 4, 5 and 10
d) 426 is a multiple of 2 and 3
Rules include:
Even numbers are divisible by 2.
If the sum of a number’s digits are divisible by 3, the number is divisible by 3.
Any number ending in 5 or 0 is divisible by 5.
Any number divisible by both 2 and 3 is divisible by 6.
If the sum of a number’s digits are divisible by 9, the number is divisible by 9.
If a number ends in 0, it is divisible by 10.
Answer:
C. 16 : 22
Step-by-step explanation:
Given:
- Apple trees = 16
- Orange trees = 22
- Cherry trees = 1
Ratio of apples trees to orange trees:
⇒ apple : orange
⇒ 16 : 22
Answer:
Dennis need 288.91 square inches of construction paper for his project
Step-by-step explanation:
Rewrite 39 as (40-1) and then multiply this result by 5:
200-5 = 195 (answer)