Nathan works part-time from home as a data entry professional. He enters data in forms and is paid based on the entry accuracy rate. The table below shows his compensation.

Tier1 $18
Tier2 $12
Teir3 $0

Based on his regular performance, the equation below can be used to determine C, the total amount Nathan earns a month entering data, where x represents the total number of forms he completes that month.

C = 18(0.7x) + 12(0.2x) + 0(0.1x)

What is the minimum number of forms he must complete in a month to earn a total of at least $1,650?

Question

Nathan works part-time from home as a data entry professional. He enters data in forms and is paid based on the entry accuracy rate. The table below shows his compensation.

Tier1 $18
Tier2 $12
Teir3 $0

Based on his regular performance, the equation below can be used to determine C, the total amount Nathan earns a month entering data, where x represents the total number of forms he completes that month.

C = 18(0.7x) + 12(0.2x) + 0(0.1x)

What is the minimum number of forms he must complete in a month to earn a total of at least $1,650?