Mathematics, 15.11.2019 03:31, jabper5522

Morgan rewrote the expression 90+(10+4.8) as (90+10)+4.8. how will this change the work that is needed to evaluate the expression?
4.8 is now multiplied by 90 and 10.
4.8 is now added to 10 before adding 90.
4.8 is now added after finding the sum of 90 and 10.
4.8 is now added to both 90 and 10.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, jeanm

Having a hard time understanding this question (see attachment).

Answers: 2

continue

Mathematics, 21.06.2019 22:00, victordguerrero2535

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Answers: 1

continue

Mathematics, 22.06.2019 00:00, Satoetoe24

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.

Answers: 1

continue

Mathematics, 22.06.2019 00:30, mlbowman3644

Can someone me find the original price? the discount is 5% and the sale price is $68.40

Answers: 1

continue

Do you know the correct answer?

Morgan rewrote the expression 90+(10+4.8) as (90+10)+4.8. how will this change the work that is need...