saintshockey saintshockey
  • 13-10-2015
  • Mathematics
contestada

Shelley spent 17 minutes washing. She 38 minutes cleaning her room. Explain how you can use mental math to find how long Shelley spent on the two task

Respuesta :

xueliweng1129
xueliweng1129 xueliweng1129
  • 13-10-2015
you can just add 7+8=15 and 10 + 30 = 40 and add 40 + 15
Answer Link

Otras preguntas

In ancient times, people classified plants and animals by use. true or false
What is an Adaptation?
A bottle of lotion is shaped like a cylinder with a radius of 3 cm and a height of 12 cm. The empty tube inside the cylinder has a radius of 0.5 cm and is the s
Using your knowledge of punctuation, choose the best way to correct the following comma splice: He was thrilled he had never won anything before. He was (thrill
54 is 75% of what number?
how can processes in other states, and even other countries, affect landforms in Florida?
how were fossil symbols and mountain belts helpful in deciding where to move the continents
write an equation of line given what is m=5;y-intercept (0,0)
Which quadrant is point G in? A. Quadrant l B. Quadrant ll C. Quadrant lll D. Quadrant lV
interesting facts about giraffes please: