Will drank
34 of the distilled water in his distilled water bottle. He accidentally spilled
15 of the remaining distilled water. As a result, he had 520 mℓ of distilled water left in his distilled water bottle. How much distilled water did Will have at first? Give your answer in mℓ.
| Drank |
Remaining distilled water |
Total |
| 3x5 |
1x5 |
4x5 |
| |
Spilled |
Left |
|
| |
1x1 |
4x1 |
|
| 15 u |
1 u |
4 u |
20 u |
Fraction of remaining distilled water left after Will spilled some
= 1 -
34=
14The volume of the remaining distilled water is the combined repeated identity. Make the volume of remaining distilled water the same. LCM of 1 and 5 is 5.
Volume of water left = 4 u
4 u = 520
1 u = 520 ÷ 4 = 130
Total volume of water that Will had at first
= 20 u
= 20 x 130
= 2600 mℓ
Answer(s): 2600 mℓ
