15/30 brushed their teeth more than twice a day.
Fraction 1/2 <- (Simply by dividing by HCF)
Percentage= 50% (15 divided by 30 multiplied by 100) or you realise the 15 is half of 30. A half is 50%
Decimal= 0.5 (50% divided by 100)
Answer:
Step-by-step explanation:
both sides are the same length so 20+6x+3=18+7x+2
all you have to do is get the variables and non-variables on opposite sides of the equation so 3=x
Answer:
$23.87
Step-by-step explanation:
should be around there
Answer:
A) 2x+5y
Step-by-step explanation:
I took the test.
Answer:
60
Step-by-step explanation:
If each side length must be identical, the same must be true for angles. If all the angles added are 180, divide 180 by 3 to get 60.