Before conducting some experiments, a scientist mixes 1/2 gram of substance a with 3/4 gram of substance b. if the scientist use 1/8 gram of the mixture for each experiment, how many experiments can be conducted?

Mixing the two ingredients would be adding them together:

1/2 gram + 3/4 gram = 1 1/4 total grams

Divide the total grams by 1/8 to find the number of experiments they can do:

1 1/4 / 1/8 = 5/4 / 1/8 = 5/4 * 8/1 = 40/4 = 10

They can conduct 10 experiments.

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24