Question

plz help me in this maths problem​

Answer 1

Answer:

Step-by-step explanation:

1. for 5kg of rice = rs 180

for one kg of rice = rs36

for 20kg of rice = 36 x 20 =720

for rs 540 = 540/36 = 15kg

2. distance bus travels in 7 hours = 350km

distance bus travels in one hour = 350/7 = 50

distance travelled in 9 hours = 50 x 9 = 450

3. ??

4. cost of 8 calculator = 1960

cost of one calculator = 1960/8 = 245

cost of 13 calculators = 245 x 13 = 3185

5. 5 cds hold = 60 songs

one cd holds = 60/5 = 12 songs

for holdingg 240 songs = 240/12 = 20

6. for 12 toys = rs 900

for 1 toy = 900 / 12 = rs 75

for rs 1500 = 1500 / 75 = 20

7.

8. consumption of milk in 15 days = 22.5

consumption of milk i n one day = 22.5/15 = 1.5

consumption of milk in 48 days = 72.