Respuesta :
Answer:
Suisie recieved 69 texts after 4 hours.
Victor recieved 87 texts after 4 hours.
Step-by-step explanation:
Susie: 9 (inital value) + 15x (number of texts each hour after)
9 + 15(4) = 69
Susie recieved 69 texts after 4 hours.
Victor: 27 (inital value) + 15x (number of texts each hour after)
27 + 15(4) = 87
Victor recieved 87 texts after 4 hours.
Answer:
Susie: 69.
Victor: 87.
Step-by-step explanation:
You can solve this problem with either multiplication or addition. For instance:
Since Susie and Victor receive the same amount of texts every hour, you can combine their starting values. For Susie:
9(how much she started with)+ 15x4(how many she receives after every hour)= 69
Or:
9+15+15+15+15= 69
Same for Victor:
27(how much he started with)+15x4(how many he receives after every hour)= 87
Or:
27+15+15+15+15= 87.