Question

14. Danny works part-time at Tom's Toy Store. He

Answer 1

Answer:

• 21 hours in May, 63 hours in June

Step-by-step explanation:

Set up equations

• m - May, j - June

• m + j = 84
• m = 1/3j

Solve by substitution, fin the value of j

• 1/3j + j = 84
• 4/3j = 84
• j = 84*3/4
• j = 63

Find m

• m + 63 = 84
• m = 84 - 63
• m = 21