Joe goes to the store with $15 to buy salad. Bags of pre-washed salad on sale for $2 each. What are the possible numbers of bags joe can buy?

7

Step-by-step explanation:

15/2= 7.5

he can't buy a half bag so it's 7 bags

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents