Question

QUESTION NO.10 IN PHOTO
SOLVE FAST
CUZ ITS URGENT!​

Answer 1

Answer:

10a. 1/3 of the tank

10b. 60 minutes (1 hour)

Step-by-step explanation:

10a.

Make the ratio:

2/15:8:x:20

Solve the ratio:

x=(2/15×20)/8

x=2/3÷2/1

x=2/3×1/2

x=1/3

10b.

Make the ratio:

2/15:8:1:x

2/15x=8×1

2/15x=8

x=8÷2/15

x=8×15/2

x=60min

x=1 hour

P.S. Please mark me the brainliest