Answer:
5 units
Step-by-step explanation:
This is what I think of.
Answer:
x+y/ 100 = 450
Step-by-step explanation:
450 = x% + y%
450 = x/100 + y/100
450 = x+y/100
To find the cost to ship the box, you will find the total mass and then calculate the cost based on your total mass.
1. 2.75 + (5 x 1.65) = 11 kg (total mass)
2. $40 (for the first 5 kg) + $3.15 x 6 (for the remaining 6 kg) = $58.90
The cost to ship the box is $58.90.
Solution:
As given ∠AXC is a straight angle and ∠AXD measures 90°.
Measure of a straight angle =180°
∠AXD = 90°
∠AXD+∠DXC=180°[ ∴∠AXC is a straight angle]
→90° +∠DXC=180°
→∠DXC=180°-90°
→ ∠DXC=90°
∠DXC measures right angle i.e having measure 90°.