kaliyahbranch1009 kaliyahbranch1009

08-02-2020
Mathematics

contestada

5. SKATING Susan and Ruby went skating.
Ruby skated 30 minutes longer than
Susan. If Ruby skated for 45 minutes,
write and solve an equation to find how
long Susan skated.

Respuesta :

Onoriodefelix Onoriodefelix

08-02-2020

Answer:

15mins

Step-by-step explanation:

Ruby skated 30mins more than Susan

And she skated for 45mins

Let Susan's time b x

x + 30 = 45

x = 45 - 30

= 15mins

Answer Link

anochem anochem

15-04-2021

Answer:

15

Step-by-step explanation:

Answer Link

Otras preguntas

What are some differences in chromosomal structures between prokaryotes and eukaryotes?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent.

Given f(x) = 3 - sin(πx/3) a. sketch the graph of f(x) b. find the period of f(x). c. compute the max value of f(x) d. what is the smallest positive

find the distance and the midpoint of the line segment with endpoints (-1,4) and (-5,3) i already know the answer i just need an explanation

Are all powers of 2 abundant of deficient?

Who is credited with creating the mascot or symbol for both the Republican and Democratic parties

how many teams of 3 students can be chosen from a group of 12 students?

Cholera is a waterborne pathogen that causes severe gastrointestinal disease. The organism is a slightly curved, gram-negative rod that likes to grow in the sma

What was the main idea of the Great Gatsby.. explain ?

If 2^2x=3, find 4^(4x-3)