Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Javier exercised for 50 minutes every day for one week. Sanda exercised for 90 minutes on each of three days. How many minutes did Javier and Sanda exercise in total?

### Response:
 Javier = 50 * 7 = <<50*7=350>>350 dakika
Sanda = 90 * 3 = <<90*3=270>>270 dakika
Jumla = 350 + 270 = <<350+270=620>>620 dakika
Jumla ya Javier na Sanda ni dakika 620.