18) You have 90 minutes to complete at least 18 chemistry and math problems. It takes 5 minutes to complete a chemistry problem

Question

3 years ago

8

18) You have 90 minutes to complete at least 18 chemistry and math problems. It takes 5 minutes to complete a chemistry problem

and 4 minutes for each math problem. Which is a possible solution to this situation? A) 7 chemistry problems and 15 math problems B) 9 chemistry problems and 12 math problems C) 10 chemistry problems and 10 math problems D) 12 chemistry problems and 8 math problems

Mathematics

2 answers:

daser333 [38] · Answer 1 · 2022-01-29T14:15:55+03:00

daser333 [38]3 years ago

7 0

Answer:

C. 10 and 10

Step-by-step explanation:

sattari [20] · Answer 2 · 2022-01-29T11:59:48+03:00

sattari [20]3 years ago

4 0

C. 10 math problems , 10 chemistry problems