If the value for three years is $3500 then the answer should be $7000. you would take 3500 and multiply it by 2 because 3 years plus 3 years is 6 years
Answer:
1440
Step-by-step explanation:
6 x 8 = 48
48 x 30 = 1440
1 3/4 hours* (2/3)= 1 1/6 hours.
They spent 1 1/6 hours studying insects~
