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19. Humprey rode his bicycle / kilometer to school, 1/5 kilometer to the store and 2/10 kilometer home. What is the distance travelled by Humprey?
20. Alma ran for 6/8 hour and walked for Y2 hour to practice for a race. How much longer did she ran than walk?


19 Humprey Rode His Bicycle Kilometer To School 15 Kilometer To The Store And 210 Kilometer Home What Is The Distance Travelled By Humprey 20 Alma Ran For 68 Ho class=

Sagot :

Answer:

What is ask

the distance travelled by Humprey

What is given

1/2 km- school

1/5 km- store

2/10 km- home

What is the operation to be used

Addition

What is the number sentence

1/2+1/5+2/10= LDC= N

5/N+2/N+2/N

= N²/N +2/N

= N³/10

What is the anwer?

Humprey travelled 9/10

Step-by-step explanation:

1/2+1/5+2/10 LDC stands for Lowest Common

Denominator

= 10 is the LDC

5/10+2/10+2/10

=7/10+2/10

=9/10 Answer

i will do number two later i have modules