5/8 as a decimal would be 5/8 times 100/x because if you found the equivilent fraction you would be able to multiply it by the upside-down-fraction and get 1 for example 2/4 =1/2 if you multiply 4/2 with 1/2 you would get 4/4 or 1
so 5/8 times 100/x =500/8x=1
then use long division to solve 62.5/100=62.5%
You would need 15 boxes because when you divide 4070 by 275 you get 14.8 boxes. So with that in mind you cannot have an eighth of a box so you round up to the nearest whole number which in this case is 15 boxes.
Answer:
- a = 65°
- b = 25°
- c = 25°
- d = 75°
Step-by-step explanation:
The sum of angles that make up a linear angle is 180°, so we have ...
60 + a + 55 = 180
a = 65 . . . . . . . . . . . . . . subtract 115
The acute angles in a right triangle are complementary, so we have ...
b = 90 -65 = 25
Vertical angles are congruent, so ...
c = b = 25
___
Angle d is the complement of the one marked 15, so its measure is ...
d = 90 -15 = 75
The angle measures are ...
a = 65°
b = 25°
c = 25°
d = 75°
9 eggs used per 45 brownies
So, the ratio is 9:45
However, this can be simplified by dividing both numbers by 9
9 ÷ 9 = 1
45 ÷ 9 = 5
So, the simplified ratio is 1:5