Question

If the ratio of beakers to test tubes in a lab is 3:8, and there are 64 test tubes, how many beakers are there?

Answer 1

64 + 64 = 128. 128 is 6/8

128 is 75%

$\frac{75}{100} = \frac{128}{y}$

y should be 171 or 172

Answer 2

3:8
Beakers: test tubes

3+8=15

64/15= 4

3:4. X4
12:16

12 beakers

Please mark brainiest :)