Alex decided to run every day to keep himself healthy- He ended up running 310 of a kilometre every day- How much did he run in a week-

Distance in 1 kilometer = 1000m Ended up running every day = 310of a Km, nbsp; He runs in a day = 310 nbsp;✖ 1000 nbsp; nbsp; nbsp; nbsp; nbs ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard IV

Mathematics

Comparing Lengths

Alex decided ...

Question

Alex decided to run every day to keep himself healthy. He ended up running $\frac{3}{10}$ of a kilometre every day. How much did he run in a week?

2.8 km

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2.4 km

No worries! We‘ve got your back. Try BYJU‘S free classes today!

2.1 km

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

2.6 km

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 2.1 km

Distance in 1 kilometer = 1000m
Ended up running every day = $\frac{3}{10}$ of a Km,

He runs in a day = $\frac{3}{10}$ ✖ 1000

= 300m

Alex runs in week = 300m ✖ 7

= 2100m

= 2.1km

Suggest Corrections

Similar questions

Q. Running Exercise
The doctor has told Devi Prasad to run 2 km every day to stay fit. He took one round of this field. How far did he run?
The field was very far from his home. So he chose a park nearby. The boundary of the park was about 400 metres long.
• How many rounds of the park must Devi Prasad run to complete 2 km?

• One day the weather was very good and a cool breeze was blowing. He felt so good that he kept jogging till he got tired after 8 rounds. That day he ran ___________ km and __________ metres !

Q. Alex is training for a marathon. The distance he covers every day for a week is as shown below.

What is the average distance he runs every day?

An athlete wants to improve his stamina, so he decides to increase the distance he runs by half a kilometer every day. If he starts with 5 km on first day, find how much he runs on the 10 th day.

Q. Lucas runs 7.25 kilometers every evening. One day, he runs 5.25 kilometers and then rests for a while. How much longer does Lucas have to run further?

Q. The doctor has told Devi prasad to run

2 k m

every day to stay fit. He completed

75 %

of the task.How far did he run?

Join BYJU'S Learning Program

Alex decided to run every day to keep himself healthy. He ended up running 310 of a kilometre every day. How much did he run in a week?

The correct option is C 2.1 km Distance in 1 kilometer = 1000m Ended up running every day = 310of a Km, He runs in a day = 310 ✖ 1000 = 300m Alex runs in week = 300m ✖ 7 = 2100m = 2.1km

Alex decided to run every day to keep himself healthy. He ended up running $\frac{3}{10}$ of a kilometre every day. How much did he run in a week?

The correct option is C 2.1 km

Distance in 1 kilometer = 1000m
Ended up running every day = $\frac{3}{10}$ of a Km,

He runs in a day = $\frac{3}{10}$ ✖ 1000

= 300m

Alex runs in week = 300m ✖ 7

= 2100m

= 2.1km