Weight of an grapefruit=weight of an orange+8% weight of an orange
weight of an apple=weight of an orange -10% weight of an orange
a.<span>By what percentage is the grapefruit heavier than the apple?
We should find the connection between grapefruit and an apple. We know the connection between the weight of a grapefruit and an orange, we know the connection between an orange and an apple, so this means we know the connection between a grapefruit and an apple.
</span>
weight of an grapefruit=weight of an <span>orange+8% weight of an orange
</span>weight of an orange=weight of an apple<span> +10% weight of an apple
</span>
-> weight of an grapefruit=weight of an apple+10% weight of an apple + 8%(weight of an apple+10% weight of an apple)= weight of an apple + 18% weight of an apple + 2% weight of an apple= <span>weight of an apple + 20% weight of an apple
</span><span>b.By what percentage is the apple lighter than the grapefruit?
</span>weight of an grapefruit=weight of an apple + 20% weight of an apple<span>
</span>
-> The apple ts 20% lighter than the grapefruit.
The 3 in the ten thousands place is 1/10 times the value of the 3 in the thousands place
Answer:
x +5x-6 ≤ 12
x +5x-6+6 ≤ 12+6
6x ≤ 18
6x ÷ 6≤ 18 ÷ 6
x≤3
Step-by-step explanation:
- add 6 to both sides
- add like-terms
- divide both sides by 6 to get x
c = 60
Step-by-step explanation:
A triangle is a figure that has sum of all angles equals to 180
i.e ,
Angle A + Angle B + Angle C = 180
60 degree + 60 degree + Angle C = 180
Angle C = 180 - 60 - 60
Angle C = 60
