The tables show the functions to calculate the costs for a master plumber, cap m times h , and an apprentice, cap A times h , depending on the number of hours, h , that it takes to complete a job. h 2 point 7 5 3 point 2 5 4 4 point 5 cap m times h 143 169 208 234 h 2 point 7 5 3 point 2 5 4 4 point 5 cap A times h 93 point 5 110 point 5 136 153 The total cost for work done by a crew of one master plumber and one apprentice is the sum of the costs for each member of the crew. Which table shows the total cost for various times worked?
Answer
A
Table with 2 columns and 5 rows.Row 1: Column 1, 'h'; Column 2, 'cap m times h plus cap A times h' Row 2: Column 1, '2 point 7 5'; Column 2, '46 point 7 5' Row 3: Column 1, '3 point 2 5'; Column 2, '55 point 2 5' Row 4: Column 1, '4'; Column 2, '68' Row 5: Column 1, '4 point 5'; Column 2, '76 point 5'
B
Table with 2 columns and 5 rows.Row 1: Column 1, 'h'; Column 2, 'cap m times h plus cap A times h' Row 2: Column 1, '2 point 7 5'; Column 2, '239 point 2 5' Row 3: Column 1, '3 point 2 5'; Column 2, '282 point 7 5' Row 4: Column 1, '4'; Column 2, '348' Row 5: Column 1, '4 point 5'; Column 2, '391 point 5'
C
Table with 2 columns and 5 rows.Row 1: Column 1, 'h'; Column 2, 'cap m times h plus cap A times h' Row 2: Column 1, '2 point 7 5'; Column 2, '236 point 5' Row 3: Column 1, '3 point 2 5'; Column 2, '279 point 5' Row 4: Column 1, '4'; Column 2, '344' Row 5: Column 1, '4 point 5'; Column 2, '387'
D
Table with 2 columns and 5 rows.Row 1: Column 1, 'h'; Column 2, 'cap m times h plus cap A times h' Row 2: Column 1, '2 point 7 5'; Column 2, '49 point 5' Row 3: Column 1, '3 point 2 5'; Column 2, '58 point 5' Row 4: Column 1, '4'; Column 2, '72' Row 5: Column 1, '4 point 5'; Column 2, '81'