Answer:
- 3225
Step-by-step explanation:
d = 75
2d + ( - 45 d )
= 2 ( 75 ) - 45 ( 75 )
= 150 - 3375
= - 3225
Answer:
b) 48.5
Step-by-step explanation:
63%= 0.63*77= 48.5
Tim has 152 yellow balloons. 19 times 8 = 152
Can you post a picture with more explanation
Answer:
3.2 hours
Step-by-step explanation:
12 workers * 4 hours = 48 worker hours
15 workers * x hours = 48 worker hours
48 /15 =3.2 hours