Answer:
61
Step-by-step explanation:
Use a calculator. It is way faster than Brainly. Please.
You can do 2 1/2 minus 1 1/8 to get 1 3/8. Your welcome and I hope you get a good grade
Answer:
you need 100ml of 5X TAE and 400ml of water.
Step-by-step explanation:
You need to use a rule of three:

where:

and

Therefore:


Then just rest the TAE volume to the final Volume and you get the amount of water that you need to reduce the concentration.
Answer:
-5
Step-by-step explanation:
because 6-1=-5 therefore the is -5
Answer:
$8.55
Step-by-step explanation:
You take the 95 dollars and multiply it by the sales tax (0.09) to get $8.55